qqbear4555
09.12.2020 •
Mathematics
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For which values of x is the expression undefined?
x2-4
9x+4
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attempt 10
o
Lenovo
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Ответ:
(B) f(x) has a greater maximum value than g(x).
Step-by-step explanation:
Given
First, we determine the maximum point of f(x).
f(x) is at maximum at the point of symmetry, i.e. where
a=-8, b=0
The maximum point of f(x) is (0,7)The maximum point of g(x) is (2,6)Therefore, f(x) has a greater maximum value than g(x).
The correct option is B.