Answer
x$\geq$0
x$\geq$-1
Work Step by Step
4x$\geq$0
x$\geq$$\frac{0}{4}$
x$\geq$0
2x+4$\geq$2
2x$\geq$2-4
2x$\geq$-2
x$\geq$-1
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Appendix C - Practice - Page 983: 3
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