Question
Asked Oct 18, 2019

Determine where the graph of the function is concave upward and where it is concave downward. (Enter your answers using interval notation. If the answer cannot be expressed as an interval, enter EMPTY or ∅.)

g(x) = −x2 + 8x + 3
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Step 1

consider the given function:

g(x)=-x2+8r +3
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g(x)=-x2+8r +3

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Step 2

Now, calculate the derivative:

g (x)-2x+8
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g (x)-2x+8

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Step 3

Now, again differentiate to g...

g "(x)-2<0
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g "(x)-2<0

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Calculus

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