### Home > CC4 > Chapter 10 > Lesson 10.2.1 > Problem 10-79

10-79.

Given each pair of functions below, describe how the second function is transformed from the first function. Homework Help ✎

*f*(*x*) and*f*(*x*) – 7*g*(*x*) and*g*(*x*) + 15*h*(*x*) = 9*x*+ 3 and*j*(*x*) = 9*x*+ 16*k*(*x*) = 5and^{x}*n*(*x*) = 5– 4^{x }

Since *f*(*x*) is the *y*-coordinate, the transformation has each *y*-coordinate moved down 7 units.

Review hint (a):

What is the only difference between the two functions?

*n*(*x*) is shifted down four units.