Use interval notation to describe the set of numbers.
-John is over 16 years of age.
A) $( - \infty , 16 ]$
B) $( 16 , \infty )$
C) $[ 16,55 ]$
D) $[ 16 , \infty )$

Name: Use interval notation to describe the set of numbers. -John is over 16 years of age. A) $( - \infty , 16 ]$ B) $( 16 , \infty )$ C) $[ 16,55 ]$ D) $[ 16 , \infty )$
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Question

Quizplus · Accepted Answer

The phrase "over 16 years of age" means any age greater than 16 but not including 16 itself, which is correctly represented by the interval notation $(16, \infty)$.

Use Interval Notation to Describe the Set of Numbers (−∞,16]( - \infty , 16 ](−∞,16]

Use Interval Notation to Describe the Set of Numbers $( - \infty , 16 ]$