# Math Help - [SOLVED] Functions

1. ## [SOLVED] Functions

if h(x)=7-3x
find in simplest form h(2x-1)

I've tried subbing them into each other but I can't get the right answer.

2. Originally Posted by lucymm
if h(x)=7-3x
find in simplest form h(2x-1)

I've tried subbing them into each other but I can't get the right answer.
h(2x - 1) = 7 - 3(2x - 1)

now simplify

3. Originally Posted by lucymm
if h(x)=7-3x
find in simplest form h(2x-1)

I've tried subbing them into each other but I can't get the right answer.
h(x) = 7-3x
h(2x-1) = 7-3(2x-1)
= 7-6x+3
= -6x+10 or -2(3x-5) or 2(-3x+5) ... etc