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3 years ago

15

4. Compare the function f(x) = –x^2 – 4x + 3 with the function g(x), graphed here. Which function has a greater absolute maximum

?

1 answer:

inessss [21]3 years ago

3 0

Answer:

f(x) has the greater absolute maximum

Step-by-step explanation:

$f(x)=-x^2-4x+3 \\\\f'(x)=-2x-4=-2(x+2)$

so f'(x)=0 for x = -2 and f(-2)=-4+8+3=11-4=7

so f(x) has the greater absolute maximum

hope this helps

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