[SOLVED] Sketch the following curves, indicating all

> Sketch the graphs of the following functions for x > 0. y = 2/x +x/2 + 2

> Sketch the graphs of the following functions for x > 0. y = 12/x + 3x + 1

> Sketch the graphs of the following functions for x > 0. y = 9/x + x + 1

> Sketch the graphs of the following functions for x > 0. y = 2/x

> Sketch the graphs of the following functions for x > 0. y = 1/x + ¼ x

> Sketch the graphs of the following functions. f (x) = (x + 2)4 - 1

> Sketch the graphs of the following functions. f (x) = (x - 3)4

> Find the slope of the graph of y = f (x) at the designated point. f (x) = x10 + 1 + √(1 – x), (0, 2)

> Differentiate. y = 1/3x3

> Sketch the graphs of the following functions. f (x) = 3x4 - 6x2 + 3

> Sketch the graphs of the following functions. f (x) = x4 - 6x2

> Sketch the graphs of the following functions. f (x) = 1/3 x3 - 2x2

> Sketch the graphs of the following functions. f (x) = 1 - 3x + 3x2 - x3

> Sketch the graphs of the following functions. f (x) = -3x3 - 6x2 - 9x - 6

> Sketch the graphs of the following functions. f (x) = 4/3 x3 - 2x2 + x

> Sketch the graphs of the following functions. f (x) = 2x3 + x - 2

> Sketch the graphs of the following functions. f (x) = 5 - 13x + 6x2 - x3

> Sketch the graphs of the following functions. f (x) = x3 + 2x2 + 4x

> Sketch the graphs of the following functions. f (x) = x3 + 3x + 1

> Find the slope of the graph of y = f (x) at the designated point. f (x) = 3x2 - 2x + 1, (1, 2)

> Sketch the graphs of the following functions. f (x) = -x3

> Sketch the graphs of the following functions. f (x) = x3 - 6x2 + 12x - 6

> Show that the function f (x) = -x3 + 2x2 - 6x + 3 is always decreasing.

> Show that the function f (x) = 1/3 x3 - 2x2 + 5x has no relative extreme points.

> Find the x-intercepts of the given function. y = 3x2 + 10x + 3

> Find the x-intercepts of the given function. y = 4x - 4x2 - 1

> The graph of the function has one relative maximum and one relative minimum point. Find these points using the first-derivative test. Use a variation chart as in Example 1. Variation Chart from Example 1: f (x) = x3 - 6x2 +1 Critical Values Interv

> The graph of the function has one relative maximum and one relative minimum point. Find these points using the first-derivative test. Use a variation chart as in Example 1. Variation Chart from Example 1: f (x) = x3 - 27x Critical Values Intervals

> Index-Fund Fees Suppose that the cost function in Exercise 45 is C(x) = -2.5x + 1, where x% is the index-fund fee. (The company has a fixed cost of $1 billion, and the cost decreases as a function of the index-fund fee.) Find the value of x that maximize

> When a mutual fund company charges a fee of 0.47% on its index funds, its assets in the fund are $41 billion. And when it charges a fee of 0.18%, its assets in the fund are $300 billion. (Source: The Boston Globe.) (a) Let x % denote the fee that the com

> Differentiate. y = (x – 1/x)-1

> The population (in millions) of the United States (excluding Alaska and Hawaii) t years after 1800 is given by the function f (t) in Fig. 18(a). The graphs of f â(t) and f ââ(t) are shown in Figs. 18(

> Consider the graph of g(x) in Fig. 17. (a) If g(x) is the first derivative of f (x), describe f (x) when x = 2? (b) If g(x) is the second derivative of f (x), describe f (x) when x = 2? Figure 17: y Figure 17 2 y = g(x) x

> Determine which function is the derivative of the other. x- (x)b = h (x)f=h fi

> Determine which function is the derivative of the other. fi y = f(x) y = g(x)

> The graph of function has one relative extreme point. Find it (giving both x- and y-coordinates) and determine if it is a relative maximum or a relative minimum point. Do not include a sketch of the graph of the function. f (x) = 5x2 + x - 3

> The graph of function has one relative extreme point. Find it (giving both x- and y-coordinates) and determine if it is a relative maximum or a relative minimum point. Do not include a sketch of the graph of the function. g(x) = x2 + 10x + 10

> The graph of function has one relative extreme point. Find it (giving both x- and y-coordinates) and determine if it is a relative maximum or a relative minimum point. Do not include a sketch of the graph of the function. g(x) = 3 + 4x - 2x2

> The graph of function has one relative extreme point. Find it (giving both x- and y-coordinates) and determine if it is a relative maximum or a relative minimum point. Do not include a sketch of the graph of the function. f (x) = 5 - 12x - 2x2

> The graph of function has one relative extreme point. Find it (giving both x- and y-coordinates) and determine if it is a relative maximum or a relative minimum point. Do not include a sketch of the graph of the function. f (x) = 1/4 x2 - 2x + 7

> Let a, b, c, d be fixed numbers with a ≠ 0, and let f (x) = ax3 + bx2 + cx + d. Is it possible for the graph of f (x) to have more than one inflection point? Explain your answer.

> Differentiate. f (x) = (√x/2 + 1)3/2

> Let a, b, c be fixed numbers with a ≠ 0, and let f (x) = ax2 + bx + c. Is it possible for the graph of f (x) to have an inflection point? Explain your answer.

> Sketch the following curves, indicating all relative extreme points and inflection points. y = x4 – 4/3 x3

> Sketch the following curves, indicating all relative extreme points and inflection points. y = 2x3 - 3x2 - 36x + 20

> Sketch the following curves, indicating all relative extreme points and inflection points. y = x4 + 1/3 x3 - 2x2 - x + 1

> Sketch the following curves, indicating all relative extreme points and inflection points. y = 1/3 x3 - x2 - 3x + 5

> Sketch the following curves, indicating all relative extreme points and inflection points. y = -x3 + 12x - 4

> Sketch the following curves, indicating all relative extreme points and inflection points. y = 1 + 3x2 - x3

> Sketch the following curves, indicating all relative extreme points and inflection points. y = x3 - 3x + 2

> The graph of the function has one relative maximum and one relative minimum point. Plot these two points and check the concavity there. Using only this information, sketch the graph. ƒ(x) = {x³ + 2x² − 5x +

> Differentiate. y = π2x

> The graph of the function has one relative maximum and one relative minimum point. Plot these two points and check the concavity there. Using only this information, sketch the graph. f(x) = −x³ + 2x² - 12

> The graph of the function has one relative maximum and one relative minimum point. Plot these two points and check the concavity there. Using only this information, sketch the graph. 3 f(x) = 2x³ − 15x² + 36x - 24

> The graph of the function has one relative maximum and one relative minimum point. Plot these two points and check the concavity there. Using only this information, sketch the graph. 3 f(x) = -√√x³ + x² + 9x

> The graph of the function has one relative maximum and one relative minimum point. Plot these two points and check the concavity there. Using only this information, sketch the graph. f(x) = x³ + 9x - 2

> The graph of the function has one relative maximum and one relative minimum point. Plot these two points and check the concavity there. Using only this information, sketch the graph. f(x) = x³ - 12x

> The graph of the function has one relative maximum and one relative minimum point. Plot these two points and check the concavity there. Using only this information, sketch the graph. f(x) = x³ = x²

> The graph of the function has one relative maximum and one relative minimum point. Plot these two points and check the concavity there. Using only this information, sketch the graph. f (x) = x3 + 6x2 + 9x

> The graph of the function has one relative extreme point. Plot this point and check the concavity there. Using only this information, sketch the graph. [Recall that if f (x) = ax2 + bx + c, then f (x) has a relative minimum point when a > 0 and a relativ

> Differentiate. y = x + 1 + √(x + 1)

> The graph of the function has one relative extreme point. Plot this point and check the concavity there. Using only this information, sketch the graph. [Recall that if f (x) = ax2 + bx + c, then f (x) has a relative minimum point when a > 0 and a relativ

> The graph of the function has one relative maximum and one relative minimum point. Find these points using the first-derivative test. Use a variation chart as in Example 1. Variation Chart from Example 1: f (x) = 2x3 + 3x2 - 3 Critical Values Inte

> The graph of the function has one relative maximum and one relative minimum point. Find these points using the first-derivative test. Use a variation chart as in Example 1. Variation Chart from Example 1: f (x) = -x3 - 12x2 - 2 Critical Values Int

> The graph of the function has one relative maximum and one relative minimum point. Find these points using the first-derivative test. Use a variation chart as in Example 1. Variation Chart from Example 1: f (x) = 4/3 x3 - x + 2 Critical Values Int

> The graph of the function has one relative maximum and one relative minimum point. Find these points using the first-derivative test. Use a variation chart as in Example 1. Variation Chart from Example 1: f (x) = 1/3 x3 â x2 + 1

> The graph of the function has one relative maximum and one relative minimum point. Find these points using the first-derivative test. Use a variation chart as in Example 1. Variation Chart from Example 1: f (x) = -6x3 â 3/2 x2 + 3x -

> Differentiate. y = (1 + x + x2)11

> The graph of the function has one relative maximum and one relative minimum point. Find these points using the first-derivative test. Use a variation chart as in Example 1. Variation Chart from Example 1: f (x) = -x3 + 6x2 - 9x + 1 Critical Values

> Refer to the functions whose graphs are given in Fig. 17. Figure 17: Which functions have a negative second derivative for all x? Y Y (a) (d) Figure 17 Y Y (b) (e) Y Y (c) (f)

> Refer to the functions whose graphs are given in Fig. 17. Figure 17: Which functions have a positive second derivative for all x? Y Y (a) (d) Figure 17 Y Y (b) (e) Y Y (c) (f)

> Refer to the functions whose graphs are given in Fig. 17. Figure 17: Which functions have a negative first derivative for all x? Y Y (a) (d) Figure 17 Y Y (b) (e) Y Y (c) (f)

> Refer to the functions whose graphs are given in Fig. 17. Figure 17: Which functions have a positive first derivative for all x?

> Display the graph of the derivative of f (x) in the specified window. Then use the graph of f (x) to determine the approximate values of x at which the graph of f (x) has relative extreme points and inflection points. Then check your conclusions by disp

> After a drug is taken orally, the amount of the drug in the bloodstream after t hours is f (t) units. Figure 27 shows partial graphs of f â(t) and f ââ(t). Figure 27: (a) Is the amount of the drug

> The number of farms in the United States t years after 1925 is f (t) million, where f is the function graphed in Fig. 26(a). [The graphs of f â(t) and f ââ(t) are shown in Fig. 26(b).] Figure 26: (

> Match each observation (a)–(e) with a conclusion (A)–(E). Observations (a) The point (3, 4) is on the graph of f ‘(x). (b) The point (3, 4) is on the graph of f (x). (c) The point (3, 4) is on the graph of f ’’(x). (d) The point (3, 0) is on the graph of

> Differentiate. y = 45 / (1 + x + √x)

> By looking at the second derivative, decide which of the curves in Fig. 25 could be the graph of f (x) = x5/2. Figure 25: fi x Y II

> By looking at the first derivative, decide which of the curves in Fig. 24 could not be the graph of f (x) = x3 - 9x2 + 24x + 1 for x â¥ 0. Figure 24: fi I Y II

> Decide which of the curves in Fig. 24 could not be the graph of f (x) = (3x2 + 1)4 for x â¥ 0. Decide which of the curves in Fig. 24 could not be the graph of f (x) = (3x2 + 1)4 for x â¥ 0 by considering the derivative of

> T (t) is the temperature on a hot summer day at time t hours. (a) If T’(10) = 4, by approximately how much will the temperature rise from 10:00 to 10:45? (b) Which of the following two conditions is the better news if you do not like hot weather? Explain

> Melting snow causes a river to overflow its banks. Let h (t) denote the number of inches of water on Main Street t hours after the melting begins. (a) If h’(100) = 13, by approximately how much will the water level change during the next half hour? (b) W

> Refer to Fig. 23, which contains the graph of f â(x), the derivative of the function f (x). Figure 23: If f (0) = 3, what is the equation of the tangent line to the graph of y = f (x) at x = 0? 3 CO 2 1 -2 y y = f'(x) 1 2 3 5 6 (

> Refer to Fig. 23, which contains the graph of f â(x), the derivative of the function f (x). Figure 23: If f (0) = 3, what is an approximate value of f (.25)? 3 CO 2 1 -2 y y = f'(x) 1 2 3 5 6 (6,2)

> Refer to Fig. 23, which contains the graph of f â(x), the derivative of the function f (x). Figure 23: If f (6) = 8, what is an approximate value of f (6.5)? 3 CO 2 1 -2 y y = f'(x) 1 2 3 5 6 (6,2)

> Refer to Fig. 23, which contains the graph of f â(x), the derivative of the function f (x). Figure 23: If f (6) = 3, what is the equation of the tangent line to the graph of y = f (x) at x = 6? 3 CO 2 1 -2 y y = f'(x) 1 2 3 5 6 (

> Refer to Fig. 23, which contains the graph of f â(x), the derivative of the function f (x). Figure 23: Explain why f (x) has an inflection point at x = 4. 3 CO 2 1 -2 y y = f'(x) 1 2 3 5 6 (6,2)

> Differentiate. y = 7 / √(1 + x)

> Refer to Fig. 23, which contains the graph of f â(x), the derivative of the function f (x). Figure 23: Explain why f (x) has an inflection point at x = 1. 3 CO 2 1 -2 y y = f'(x) 1 2 3 5 6 (6,2)

> Refer to Fig. 23, which contains the graph of f â(x), the derivative of the function f (x). Figure 23: Explain why f (x) must be concave down at x = 2. 3 CO 2 1 -2 y y = f'(x) 1 2 3 5 6 (6,2)

> Refer to Fig. 23, which contains the graph of f â(x), the derivative of the function f (x). Figure 23: Explain why f (x) must be concave up at x = 0. 3 CO 2 1 -2 y y = f'(x) 1 2 3 5 6 (6,2)

> Refer to Fig. 23, which contains the graph of f â(x), the derivative of the function f (x). Figure 23: Explain why f (x) has a relative minimum at x = 5. 3 CO 2 1 -2 y y = f'(x) 1 2 3 5 6 (6,2)

Question: Sketch the following curves, indicating all