### Home > INT1 > Chapter Ch10 > Lesson 10.2.1 > Problem10-79

10-79.

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

1. $f(x)$ and $f(x) – 7$

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

b.$g(x)$ and $g(x) + 15$

Review hint (a):

1. $h(x) = 9x + 3$ and $j(x) = 9x + 16$

What is the only difference between the two functions?

1. $k(x)=5^x$ and $n(x)=5^x-4$

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