Question

H (x) = 2x; find h(4)

Answer 1

Question:

If

`h(x)=2x`

find

`h(4)`

The h(4) means that we should replace every value of x in the original function with 4, That is every value of x in the function becomes 4(x=4)

Hence,

Substituting the value of x=4, we will have

`\begin{gathered} h(x)=2x \\ h(4)=2*4 \\ h(4)=8 \end{gathered}`

Therefore,

the value of h(4) = 8