In which function is x = 2 mapped to 32? a. g(x) =4(x+3)^2-68 b. h(x)=3x c. j(x)=2x-62

Basically the quesiton asks
f(2)=32 for which function?

put 2 for x and see which simplifies to 32

A. 4(2+3)^2-68=4(5^2)-68=4*25-68=100-68=32 we are done
A is answer

To answer the question, substitute 2 to the x's of the function and calculated for its value. 

A. g(x) = 4(2 + 3)^2 - 68 = 32
B. h(x) = 3(2) = 6          
C. j(x) = 2(2) - 62 = -58

Thus, the answer for this question is letter where y or g(x) is 32.