Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 1 - Review - Exercises: 5


$-2 \le x \lt 6$

Work Step by Step

$Express$ $the$ $interval$ $in$ $terms$ $of$ $inequalities,$ $and$ $then$ $graph$ $the$ $interval:$ $[-2, 6)$ We determine that x has to be greater than or equal to -2, but less than 6 [Note: the Parenthesis means that it can be any real number before the exact 6] Write the interval in inequality form $-2 \le x \lt 6$ Graph the inequality
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