Question

Let h (x)= -x-18 find h (3)

Answer 1

-21

Explanation:

h(x) = -x-18

h(3) = -(3)-18 = -21

Answer 2

`h(3)=-21`

Explanation:

One is given the following:

`h(x) = -x - 18`

One is asked to find the value of (
`h(3)`). Substitute (
`3`) in place of (
`x`) and simplify to evaluate,

`h(x)=-x-18\\\\h(3)=-(3)-18\\\\h(3)=-3-18\\\\h(3)=-21`