Question

If h(x)= 4(x + 6), what is the value of h(4)? a 16 b -5 c 32 d 40

Answer 1

D

Explanation:

So we have the function:

`h(x)=4(x+6)`

To find h(4), substitute 4 for x. Thus:

`h(4)=4(4+6)`

Add within the parentheses:

`h(4)=4(10)`

Multiply:

`h(4)=40`

The answer is D.

And we're done!

Answer 2

40

Explanation:

h(x)= 4(x + 6)

Let x=4

h(4)= 4(4 + 6)

= 4(10)

= 40