College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Section 1.2 - Graphs of Equations in Two Variables; Circles - 1.2 Exercises: 3

Answer

$x$; $y$; $\frac{1}{2}$

Work Step by Step

The y-intercept can be found by setting $x=0$ in the given equation then solving for $y$. Thus, the y-intercept of $2y=x+1$ is: $2y=0+1 \\2y=1 \\y=\frac{1}{2} \\-1=x$ Therefore, the missing expressions in the given statements (in order) are: $x$; $y$; $\frac{1}{2}$
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