Question

If h(x)=-3x and g(x)=2x-1 what input value would make h(x)=12?

Answer 1

The question gives the function h(x) as

$h(x)=-3x$

To find the value that will make the function 12, we equate the function to 12, such that

$-3x=12$

Solving to get x, we have

$\begin{gathered} x=\frac{12}{-3} \\ x=4 \end{gathered}$

Therefore, h(x) = 12 when x = 4.