Questions from General Calculus

Q: Exercises 43–46 relate to Fig. 13. When a

Exercises 43–46 relate to Fig. 13. When a drug is injected into a person’s muscle tissue, the concentration y of the drug in the blood is a function of the time ela...

Q: Let f (x) = x6, g(x)

Let f (x) = x6, g(x) = x / 1 - x, and h(x) = x3 - 5x2 + 1. Calculate the following functions. g (f (x))

Q: Let f (x) = x3 +1 /x.

Let f (x) = x3 +1 /x. Evaluate f (1), f (3), f (-1), f (- 12), and f (√2).

Q: Let f (x) = 2x + 3x2. Evaluate f

Let f (x) = 2x + 3x2. Evaluate f (0), f (- 1/4), and f (1/√2).

Q: Let f (x) = x2 - 2. Evaluate f

Let f (x) = x2 - 2. Evaluate f (a - 2).

Q: Let f (x) = [1/(x + 1

Let f (x) = [1/(x + 1)] - x2. Evaluate f (a + 1).

Q: Determine the domains of the following functions. f (x

Determine the domains of the following functions. f (x) = 1 / x(x + 3)

Q: Find the slopes and y-intercepts of the following lines.

Find the slopes and y-intercepts of the following lines. y = 6

Q: Find the slopes and y-intercepts of the following lines.

Find the slopes and y-intercepts of the following lines. y = x/7 - 5

Q: Find the slopes and y-intercepts of the following lines.

Find the slopes and y-intercepts of the following lines. 4x + 9y = -1