The answer is 3 1/2.
Step-by-step explanation:
8-4=4
4-1/2 or 4-0.5= 3.5 or 3 1/2
step-by-step explanation:
compare
the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.