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The Cube Root Function

Question 1 • FL-1200370-Algebra 1-A Semester 2

Which values are the result of cubing a rational number? Check all that apply.15273664125216

Answer
A
15
B
27
C
36
D
64
E
125
F
216

Explanation

An integer is the cube of a rational number only if it is a perfect integer cube. Here, 27 = 3³, 64 = 4³, 125 = 5³, and 216 = 6³. The values 15 and 36 are not perfect cubes.

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