Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter F - Foundations: A Prelude to Functions - Section F.3 Lines - F.3 Assess Your Understanding - Page 31: 92

Answer

a) The $x$-intercept is $2$. The $y$-intercept is $-3$. b) See the graph below.

Work Step by Step

a) In order to find the $x$-intercept, let $y=0$ and we have to solve the equation. $3x-2y=6$ $3x-2(0)=6$ $3x=6$ $x=2$ The $x$-intercept is $2$ and the point $(2,0)$ is on the line. In order to find the $y$-intercept, let $x=0$ and we have to solve the equation. $3x-2y=6$ $3(0)-2y=6$ $-2y=6$ $y=-3$ The $y$-intercept is $-3$ and the point $(0,-3)$ is on the line. b) In order to sketch the line, we only have to plot the intercepts and connect them using a line.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.