Evaluation Functions

Use the function f(x) = 2x^3 - 3x^2 + 7 to complete the exercises.

F(-1) = 2 F(1) = 6 F(2) = 11

The function f(x) = x^5 + (x + 3)^2 is used to create this table. Which value completes the table?

3

Which graph shows a function where f(2) = 4?

A

Which statements are true for the functions g(x) = x^2 and h(x) = -x^2? Check all that apply

g(x) > h(x) for x = -1. for positive values of x, g(x) > h(x) for negative values of x, g(x) > h(x)

What is the inverse of f(x) = 1/3x + 2?

h(x) = 3x - 6

F(4) = If g(x) = 2, x =

-11 0

What would the profit from sales be if the price of T-shirts were $15 apiece?

$28

the function f(x) = 1/2 x + 3/2 is used to complete this table. which statements are true of the given function? Check all that apply.

F(0) = 3/2 F(4) = 7/2

Explain how to use a graph of the function f(x) to find f(3).

For f(3), The input is 3 and you are looking for the output. To determine the functions value when x=3, go to the value of 3 on the x-axis and then locate the graph for that value of x. Determine the value of y from the y-axis at that location on the graph.