Answer
$$y=f(x)+4$$
Work Step by Step
When $f(x)$ is translated $k$ units upward, the new function's equation is $y=f(x)+k$.
Thus, when $f(x)$ is translated $4$ units up, the new function's equation is:
$$y=f(x)+4$$
Algebra 2 Common Core
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133186024
ISBN 13:
978-0-13318-602-4
Chapter 2 - Functions, Equations, and Graphs - 2-6 Families of Functions - Practice and Problem-Solving Exercises - Page 104: 17
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