Respuesta :

The question gives the function h(x) as

[tex]h(x)=-3x[/tex]

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

[tex]-3x=12[/tex]

Solving to get x, we have

[tex]\begin{gathered} x=\frac{12}{-3} \\ x=4 \end{gathered}[/tex]

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