Question

or Find g(x), where g(x) is the translation 4 units up of f(x)=x. Write your answer in the form mx+b, where m and b are integers.

Answer 1

g(x)=x+4

Explanation:

The only thing that changes in this equation is your y-intercept. So, you go 4 units up for both the slope and y-intercept. the slope stays the same but the y-intercept is now 4.

Hope this helped!