College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Exercise Set P.6 - Page 88: 110

Answer

Following the format $(x, y)$: $(-3, -8)$ $(-2, -3)$ $(-1, 0)$ $(0, 1)$ $(1, 0)$ $(2, -3)$ $(3, -8)$

Work Step by Step

Integers from $-3$ to $3$ include the following values for $x$: $-3, -2, -1, 0, 1, 2, 3$. Therefore, we simply need to use these values in the equation provided $(y = 1-x^2)$ to find the values of $y$: $y = 1 - (-3)^2 = 1 - 9 = -8$ $y = 1 - (-2)^2 = 1 - 4 = -3$ $y = 1 - (-1)^2 = 1 - 1 = 0$ $y = 1 - (0)^2 = 1-0 = 1$ $y = 1 - (1)^2 = 1 - 1 = 0$ $y = 1 - (2)^2 = 1 - 4 = -3$ $y = 1 - (3)^2 = 1 - 9 = -8$
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