College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 5 - Review Exercises - Page 397: 7

Answer

Refer to the blue graph below.

Work Step by Step

RECALL: (1) The function $y=f(x-h)$ involves either a horizontal shift of $h$ units to the right of the parent function $f(x)$ if $h \gt0$, or a horizontal shift of $|h|$ units to the left when $h\lt0$. (2) The function $y=f(x)+k$ involves either a vertical shift of $k$ units upward of the parent function $f(x)$ when $k\gt0$, or a vertical shift of $|k|$ units downward when $k\lt0$. The given function's parent function is $f(x) = x^4$. The given function can be written as $y=f(x-1)+2$. Thus, the function involves: (i) a 1-unit shift to the right, and (ii) a 2-unit shift upward of the parent function $f(x)$ To graph the given function, perform the following steps: (1) Graph the parent function $f(x) = x^4$. (refer to the red graph below). (2) Shift the graph of the parent function 1 unit to the right. (refer to the green graph below) (3) shift the graph in Step (2) above 2 units upward by adding 2 to each of the y-values while keeping the values of $x$. (refer to the blue graph in the attached image in the answer part above)
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.