College Algebra (10th Edition)

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

Chapter 3 - Section 3.5 - Graphing Techniques: Transformations - 3.5 Assess Your Underdstanding - Page 258: 40


The red graph is the result. Domain: $(-\infty,\infty)$ Range: $[4,\infty)$

Work Step by Step

Starting with the graph of $y=x^{2},$ vertically shift upward 4 units. Plot several points of $y=x^{2}$, shift each upward by 4 units and join with a smooth curve . Reading from the graph, Domain: $(-\infty,\infty)$ Range: $[4,\infty)$
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