Question
Asked Nov 12, 2019
5 views
Find the global minimum and maximum of the continuous function
f(x) = 
4/ x2 + 1
 
on
[−1, 2].
global minimum value
 
 
global maximum value
 
 
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Expert Answer

Step 1

The given continuous function is,

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4 on the interval [-1,2] x1 f(x)

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Step 2

Compute the derivative of the given function as follows.

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re)- 1 f (x)4 dx21 d =4- (x +1) -4(-1)(+1)(2x) -8x (x2+1)

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Step 3

The critical points of the given fun...

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f(x)0 -8x =0 (x+1) . critical point is, x= 0

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Tagged in

Math

Calculus

Functions

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