sat suite question viewer
Advanced Math
/ Nonlinear functions
Difficulty: Easy
The function is defined by . What is the value of ?
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Explanation
Choice D is correct. It's given that the function is defined by . Substituting for in yields , which is equivalent to , or . Therefore, the value of is .
Choice A is incorrect. This is the value of if .
Choice B is incorrect. This is the value of if .
Choice C is incorrect. This is the value of if .