Answer
See graph for $y=x^{2}+4$
Work Step by Step
1. We can identify the equation as a parabola.
2. The vertex is at $(0,4)$, opens upwards, axis of symmetry $x=0$,
3. Use test points $(0,4),(1,5),(2,8)$ and the above results to graph.
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 10 - Systems of Equations and Inequalities - Section 10.7 Systems of Inequalities - 10.7 Assess Your Understanding - Page 803: 4
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