Question

What is the difference of g and h 7.04 Q15​

Answer 1

9 - 3x

Explanation:

The difference between g and h is (g - h)

Note that

(g - h)(x) = g(x) - h(x)

g(x) - h(x) = 9 + x - 4x = 9 - 3x

Answer 2

`(g-h)(x)=9-3x`

Explanation:

Given

`g(x)=9+x`

and

`h(x)=4x`

`(g-h)(x)=g(x)-h(x)`

We plug in the expressions for the functions respectively to get;

`(g-h)(x)=9+x-4x`

This simplifies to;

`(g-h)(x)=9-3x`