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Over which interval is the graph of f(x)=-x^2+3x+8

Over which interval is the graph of f(x)=-x^2+3x+8
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Over which interval is the graph of f(x)=-x^2+3x+8

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User Shkelzen
by
8.6k points

1 Answer

1 vote

Answer:

The answer for this question is (-infinity,1.5)

Explanation:

because when f(x) is increasing f'(x) > 0

-2x + 3 > 0

-2x > -3

x< 3/2 or 1.5

answered
User Carlos Negron
by
7.3k points
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