Questions from General Calculus

Q: Find the zeros of the quadratic function y = 5x2 - 3x

Find the zeros of the quadratic function y = 5x2 - 3x - 2.

Q: Find the zeros of the quadratic function y = -2x2 -

Find the zeros of the quadratic function y = -2x2 - x + 2.

Q: Find the points of intersection of the curves y = 5x2 -

Find the points of intersection of the curves y = 5x2 - 3x – 2 and y = 2x - 1.

Q: Find the points of intersection of the curves y = -x2

Find the points of intersection of the curves y = -x2 + x + 1 and y = x - 5.

Q: Relate to the function whose graph is sketched in Fig. 12

Relate to the function whose graph is sketched in Fig. 12. For what values of x is f (x) ≤ 0?

Q: Let f (x) = x2 - 2x, g(

Let f (x) = x2 - 2x, g(x) = 3x - 1, and h(x) = √x. Find the following functions. f (x) + g(x)

Q: Let f (x) = x2 - 2x, g(

Let f (x) = x2 - 2x, g(x) = 3x - 1, and h(x) = √x. Find the following functions. f (x) - g(x)

Q: Let f (x) = x2 - 2x, g(

Let f (x) = x2 - 2x, g(x) = 3x - 1, and h(x) = √x. Find the following functions. f (x)h(x)

Q: If f (x) = x2 - 3x, find f

If f (x) = x2 - 3x, find f (0), f (5), f (3), and f (-7).

Q: Let f (x) = x2 - 2x, g(

Let f (x) = x2 - 2x, g(x) = 3x - 1, and h(x) = √x. Find the following functions. f (x)g(x)