A
B
C
D
Explanation
Correct answer: A.
Choice A is correct. of can be calculated by multiplying by , which yields , or .
Desmos solution:
Enter in Desmos:
Reviewed and rewritten by CookSAT
Why the other choices are wrong
Choice B
Choice B is incorrect. This is , not , of .
Choice C
Choice C is incorrect. This is less than , not of .
Choice D
Choice D is incorrect. This is greater than , not of .