Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 3 - Review - Page 276: 71

Answer

points in the graph $$\left(0,0\right),\ (-1,4),\ (1,-4)$$

Work Step by Step

$$y = -4x$$ We can graph the equation by setting arbitrary values for $x$. if $x=0$ $$y = -4x$$ $$y = -4(0)$$ $$y = 0$$ Thus, we have point $(0,0)$. if $x=-1$ $$y = -4x$$ $$y = -4(-1)$$ $$y = 4$$ Thus, we have point $(-1,4)$. if $x=1$ $$y = -4x$$ $$y = -4(1)$$ $$y = -4$$ Thus, we have point $(1,-4)$.
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