Precalculus: Mathematics for Calculus, 7th Edition

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

Chapter 1 - Section 1.1 - Real Numbers - 1.1 Exercises: 51

Answer

2$\le$x$\lt$$\infty$
1462899315

Work Step by Step

[2,$\infty$) Find the set description {x$\mid$a$\le$x$\lt$b} Plug in {x$\mid$2$\le$x$\lt$$\infty$} = 2$\le$x$\lt$$\infty$ Create the number line (Note: the arrow is more bolded to indicate numbers going to infinity are shaded)
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