Question

Asked Mar 31, 2019

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4.3 determine intervals in which function is concave up or concave down. Find x values of any inflection points.

f(x) = -5x^{4 }+50x^{3 }-10

Step 1

We have given

Step 2

We need to find intervals in which function is concave up or concave down

First, we will find the second derivative of f(x)

Step 3

Setting the second derivative equal to 0 to solve for &lsqu...

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