Functions f(x) and g(x) are described as follows:

f(x) = -4x2 + 5

x g(x)
0 0
1 4
2 8
3 4
4 0

which statement best compares the maximum value of the two functions? a. it is equal for both functions. b. it is 3 units higher for f(x) than g(x). c. it is 3 units lower for f(x) than g(x). d. it is 4 units lower for f(x) than g(x).