Question
Asked Nov 20, 2019
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4. Find the absolute minimum and absolute maximum values of
on the interval
1,2
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4. Find the absolute minimum and absolute maximum values of on the interval 1,2

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Expert Answer

Step 1

The function is given by,

S(x) =(x° -1)
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S(x) =(x° -1)

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Step 2

Differentiate with respect to x.

d
f(x)=3(x -1)(-1)
=3(x2 -1) (2x)
6x(x-1)
dx
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d f(x)=3(x -1)(-1) =3(x2 -1) (2x) 6x(x-1) dx

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Step 3

Find the critica...

f(x)0
6x (x-1)0
x(x-1)0
2
x 0 and
-0
x 0 andx 1
x 1,0,
The given interval is [-1,2]
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f(x)0 6x (x-1)0 x(x-1)0 2 x 0 and -0 x 0 andx 1 x 1,0, The given interval is [-1,2]

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