Given the following function, find $h(-1)$.
\[
h(x)=9 x^{2}-3
\]
$h(-1)=\square$ (Simplify your answer. Type an integer or a fra

Answer

Expert–verified

Hide Steps

Answer

Final answer: $\boxed{h(-1) = 6}$

Steps

Step 1 ：Substitute -1 into the function: $h(-1) = 9(-1)^2 - 3$

Step 2 ：Simplify: $h(-1) = 9(1) - 3$

Step 3 ：Simplify further: $h(-1) = 9 - 3$

Step 4 ：Final answer: $\boxed{h(-1) = 6}$