Question

evaluate h(x)=4x-2 find h(x+2)

Answer 1

h(x)=4x-2

In the equation

h(x+2) we substitute x for x+2 ....

h(x+2)=4x+2-2
h(x+2)=4x

Answer 2

Substitute (x+2) for x

h(x+2) = 4(x+2) - 2

then distribute the parenthesis

h(x+2) = 8x +8 -2

then simplify

h(x+2) = 8x +6