A
B
C
D
Explanation
Correct answer: D.
Choice D is correct. Substituting for in the given equation yields , or . Therefore, the value of when is .
Desmos solution:
Enter in Desmos:
Reviewed and rewritten by CookSAT
Why the other choices are wrong
Choice A
Choice A is incorrect. This is the value of when .
Choice B
Choice B is incorrect. This is the value of when .
Choice C
Choice C is incorrect. This is the value of when .