CPM Homework Help : INT1 Problem 10-79

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10-79.

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

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

$g(x)$ and $g(x) + 15$
Hint (b):
Review hint (a).

$h(x) = 9x + 3$ and $j(x) = 9x + 16$
Hint (c):
What is the only difference between the two functions?

$k(x)=5^x$ and $n(x)=5^x-4$
Answer (d):
$n(x)$ is shifted down four units.

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