Solved

Express the Interval in Set-Builder Notation and Graph the Interval $( - \infty , 6.5 ]$

Question 349

Multiple Choice

Express the interval in set-builder notation and graph the interval on a number line.
- $( - \infty , 6.5 ]$
$Express the interval in set-builder notation and graph the interval on a number line. - ( - \infty , 6.5 ] A) \{ x \mid x \leq 6.5 \} B) \{ x \mid x < 6.5 \} C) \{ x \mid x \geq 6.5 \} D) \{ x \mid x > 6.5 \}$

A) $\{ x \mid x \leq 6.5 \}$
$Express the interval in set-builder notation and graph the interval on a number line. - ( - \infty , 6.5 ] A) \{ x \mid x \leq 6.5 \} B) \{ x \mid x < 6.5 \} C) \{ x \mid x \geq 6.5 \} D) \{ x \mid x > 6.5 \}$
B) $\{ x \mid x < 6.5 \}$
$Express the interval in set-builder notation and graph the interval on a number line. - ( - \infty , 6.5 ] A) \{ x \mid x \leq 6.5 \} B) \{ x \mid x < 6.5 \} C) \{ x \mid x \geq 6.5 \} D) \{ x \mid x > 6.5 \}$
C) $\{ x \mid x \geq 6.5 \}$
$Express the interval in set-builder notation and graph the interval on a number line. - ( - \infty , 6.5 ] A) \{ x \mid x \leq 6.5 \} B) \{ x \mid x < 6.5 \} C) \{ x \mid x \geq 6.5 \} D) \{ x \mid x > 6.5 \}$
D) $\{ x \mid x > 6.5 \}$
$Express the interval in set-builder notation and graph the interval on a number line. - ( - \infty , 6.5 ] A) \{ x \mid x \leq 6.5 \} B) \{ x \mid x < 6.5 \} C) \{ x \mid x \geq 6.5 \} D) \{ x \mid x > 6.5 \}$