u take -2 and place it in for x or x= -2 meaning about none of those options are correct...
If f(x)=-2x+3 and g(x)= 1/2x -8, which statement is true?
A) f(-2)-g(-2)=-2
b) f(-2)-g(-2)= 2
c) f(-2)+g(-2)=-2
D) f(-2)+g(-2)=2
Now i have no idea what to do here, if anyone could explain how they got the answer, it would be appreciated, thank you!