Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 2 - Graphs and Functions - 2.1 Rectangular Coordinates and Graphs - 2.1 Exercises: 5

Answer

$(5,0)$

Work Step by Step

See figure on p. 190. An x-intercept is a point on the graph such that its y-coordinate is 0 (it lies on the x-axis) So, $y=0$ and $2x+5(0)=10$ $2x=10\qquad/\div 2$ $x=5$ $(5,0)$
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