## Solving Lesson 22 Page 14 Math Workbook 10 – Kite>

Topic

Given the set $$A = \left\{ {x \in \mathbb{R}|x \ge 2,x \ne 5} \right\}$$. A is which of the following sets?

A. $$\left( {2; + \infty } \right)\backslash \left\{ 5 \right\}$$

B. $$\left[{2;5}\right)$$[{2;5}\right)\)

C. $$\left( {2;5} \right)$$

D. $$\left[{2;+\infty}\right)\backslash\left\{5\right\}$$[{2;+\infty}\right)\backslash\left\{5\right\}\)

Detailed explanation

Choose EASY

Set A consists of real numbers greater than or equal to 2 and other than 5, so A =[2;+∞)\{5}[2;+∞)\{5}