Find intervals in which the function given by f(x)=3/(10)x^4-4/5x^ | Filo
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Class 12

Math

Calculus

Application of Derivatives

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Find intervals in which the function given by is (a) strictly increasing (b) strictly decreasing.

Solution: Solution:

If we put




Now, we will draw these values of on number line.
Please refer to video to see the number line.
From the number line, we can see that,
For is increasing.
For is decreasing.
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