Algebra Examples

$(- 5, 7] \cap [1, 9)$

Step 1

The inequality form is $1 \leq x \leq 7$ .

$1 \leq x \leq 7$

Step 2

Use the inequality $1 \leq x \leq 7$ to build the set notation.

${x | 1 \leq x \leq 7}$

Step 3