The quadratic functions f(x) and g(x) are described as follows: f(x) = −8x2 + 7

xg(x)
00
12
26
32
40

Which of the following statements best compares the maximum value of the two functions?
The maximum value is the same for both functions.
f(x) has a greater maximum value than g(x).
g(x) has a greater maximum value than f(x).
The maximum values cannot be determined.