the picture in the attached figure
A) -2
There is a green point where y = -2 ...so -2 is in the range of the function.
B) 1
There is a blue point where y = 1 ...so 1 is in the range of the function.
C) 2
There is a blue point where y = 2 ...so 2 is in the range of the function.
D) 5
There is not a point where y = 5 ...so 5 is not in the range of the function.
therefore
the answer is the option
d.5
