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Express the Interval in Set Builder Notation and Graph the Interval

Question 18

Multiple Choice

Express the interval in set builder notation and graph the interval on a number line.
- (−∞,4.5 ] ( - \infty , 4.5 \text { ] }
Express the interval in set builder notation and graph the interval on a number line. - ( - \infty , 4.5 \text { ] } A) \{ x \mid x < 4.5 \} B) \{ x \mid x \leq 4.5 \} C) \{ x \mid x \geq 4.5 \} D) \{ x \mid x > 4.5 \}


A) {x∣x<4.5}\{ x \mid x < 4.5 \}
Express the interval in set builder notation and graph the interval on a number line. - ( - \infty , 4.5 \text { ] } A) \{ x \mid x < 4.5 \} B) \{ x \mid x \leq 4.5 \} C) \{ x \mid x \geq 4.5 \} D) \{ x \mid x > 4.5 \}
B) {x∣x≤4.5}\{ x \mid x \leq 4.5 \}
Express the interval in set builder notation and graph the interval on a number line. - ( - \infty , 4.5 \text { ] } A) \{ x \mid x < 4.5 \} B) \{ x \mid x \leq 4.5 \} C) \{ x \mid x \geq 4.5 \} D) \{ x \mid x > 4.5 \}

C) {x∣x≥4.5}\{ x \mid x \geq 4.5 \}
Express the interval in set builder notation and graph the interval on a number line. - ( - \infty , 4.5 \text { ] } A) \{ x \mid x < 4.5 \} B) \{ x \mid x \leq 4.5 \} C) \{ x \mid x \geq 4.5 \} D) \{ x \mid x > 4.5 \}
D) {x∣x>4.5}\{ x \mid x > 4.5 \}
Express the interval in set builder notation and graph the interval on a number line. - ( - \infty , 4.5 \text { ] } A) \{ x \mid x < 4.5 \} B) \{ x \mid x \leq 4.5 \} C) \{ x \mid x \geq 4.5 \} D) \{ x \mid x > 4.5 \}

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