Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Section 3.3 - Graphing Linear Functions - Exercise Set: 19


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Work Step by Step

$2x-4y=8$ To find the x-intercept, substitute 0 for y. $2x=8$ $x=4$ $(4,0)$ To find the y-intercept, substitute 0 for x. $-4y=8$ $y=-2$ $(0,-2)$ Plot these points and connect with a straightedge. $2x-8=4y$ $\frac{x-4}{2}=y$ $f(x)=\frac{x-4}{2}$
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