Question 16 (Multiple Choice Worth 5 points)

[3.06] If f(x) = 2x2 + 4, find f(3).

22

16

−0.5

40

Question 17 (Multiple Choice Worth 5 points)

[3.06] If h(x) = −5x − 10, find h(−2).

−20

1.6

−1

0

Question

Question 16 (Multiple Choice Worth 5 points)

[3.06] If f(x) = 2x2 + 4, find f(3).

 22

 16

 −0.5

 40

Question 17 (Multiple Choice Worth 5 points)

[3.06] If h(x) = −5x − 10, find h(−2).

 −20

 1.6

 −1

 0

mathstudent55 · Answer

16.
Just plug in 3 for x in the expression 2x^2 + 4, and evaluate.

17.
Plug in -2 for x in -5x - 10. Then evaluate it.

Try them both and if you have questions, ask.

anonymous · Answer

Looks like a test question.