Question

I need to write g(x) in terms of x. I completely forgot how to do that. Can someone please help me? Please be quick, I have class in a few minutes.

f(x)=3x+3
g(x)=f(x)-3

Answer 1

equation: g(x)= (3x+3)-3

g(x)= 3x

X could be any number you want.

EXAMPLE:

If you substitute 5 in g(x) it would become: g(5). Whatever you do to the 'x' in g(x) you have to input the same exact number on the other side of the equation : g(5)=3(5).

Step-by-step explanation:

First substitute f(x) into the equation.

Then simplify

Answer 2

equation: g(x)= (3x+3)-3

g(x)= 3x

X could be any number you want.

EXAMPLE:

If you substitute 5 in g(x) it would become: g(5). Whatever you do to the 'x' in g(x) you have to input the same exact number on the other side of the equation : g(5)=3(5).

Explanation:

First substitute f(x) into the equation.

Then simplify