Question 1 (Multiple Choice Worth 1 points)



Let f(x) = x2 - 3x - 7. Find f(-3).

11

8

-7

-10

Question 2 (Multiple Choice Worth 1 points)



Let f(x) = x2 - 16. Find f-1(x).

4square root of x

±square root of x plus 16

x squared over 16

1 over quantity of x squared minus 16

Question 3 (Multiple Choice Worth 1 points)



Let f(x) = 2x - 6 Solve f-1(x) when x = 2.

-5

4

-2

7

Question 4 (Multiple Choice Worth 1 points)



Let f(x) = 2x + 2. Solve f-1(x) when x = 4.

1

3

4

10