sat suite question viewer
Advanced Math
/ Nonlinear functions
Difficulty: Medium
The function is defined by . What is the value of when is equal to ?
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Explanation
Choice A is correct. It's given that . Substituting for in this equation yields . Dividing each side of this equation by yields . Taking the cube root of each side of this equation yields . Therefore, when is equal to , the value of is .
Choice B is incorrect and may result from conceptual or calculation errors.
Choice C is incorrect and may result from conceptual or calculation errors.
Choice D is incorrect and may result from conceptual or calculation errors.