Find h(-3), h(O), and h(4) for the following function. h(x) = 9x2 - 3 h(-3) = (Simplify your answer.) h(O) = (Simplify your answer.) h(4) = (Simplify your answer.)

Question

asked Dec 2, 2022 229k views

1 Answer

Aryeh Beitz · Answer 1 · 2022-12-07T05:15:48+0000

Answer:

h(-3) = 78

h(0) = -3

h(4) = 141

Explanation:

We have to find the numeric values for the function at
x = -3, x = 0 and
x = 4 . We find this replacing x by this values. So

x = -3

h(-3) = 9*(-3)^2 - 3 = 81 - 3 = 78

So

h(-3) = 78

x = 0

h(0) = 9*(0)^2 - 3 = 0 - 3 = -3

So

h(0) = -3

x = 4

h(4) = 9*(4)^2 - 3 = 144 - 3 = 141

So

h(4) = 141