Question

Express the following interval in set-builder notation and graph the interval on a number line. TWO PART QUESTION

Answer 1

Given the interval

$[-4,3)$

Explanation

Part A

The left-hand parenthesis indicates that -4 is inclusive in the interval, while the right-hand parenthesis indicates that three is excluded from the interval.

Answer

$\lbrace x|-4\leq x<3\rbrace$

Part B

The number line can be seen below.

Answer