Answer
x= -7,1
Work Step by Step
|x+3| = 4
Split into 2 equations, one negative and one positive
x(+3-3) = 4-3
x= 1
x(+3-3) = -4-3
x= -7
So, x= -7,1
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 4 - An Introduction to Functions - 4-4 Graphing a Function Rule - Mixed Review - Page 259: 49
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