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Find intervals in which the function given by `f(x)=3/(10)x^4-4/5x^3-3x^2+(36)/5+11`is (a) strictly increasing (b) strictly decreasing.

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Strictly increasing
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CBSE COMPLEMENTARY MATERIAL-APPLICATION OF DERIVATIVES-4 MARK QUESTIONS
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  8. Find the equation of the normal to the curve y=e^(2x)+x^(2)" at "x=0. ...

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  9. The line (x)/(a)+(y)/(b)=1 touches the curve y=be^(-x//a) at the point

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  10. At what point on the circle x^(2)+y^(2)-2x-4y+1=0 the tangent is paral...

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  11. Show that the equation of the normal at any point 'theta' on the curve...

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  12. Show that the curves x y=a^2a n dx^2+y^2=2a^2 touch each other

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  13. For the curve y=5x-2x^3 , if x increases at the rate of 2 units/sec, t...

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  14. Find the condition for the curve (x^(2))/(a^(2))-(y^(2))/(b^(2))=1 and...

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  15. Show that the curves y=a^(x) and y=b^(x), a gt b gt 0 intersect at an ...

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  16. Find the equation of the normal to the curve ay^(2)=x^(3) at the point...

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  17. Find the equation of the normal at a point on the curve x^(2)=4y, whic...

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  18. Find the point on the curve 9y^2=x^3, where the normal to the curve ma...

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  19. Show that the tangents to the curve y=2x^3-3 at the points where x=...

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  20. Using differentials, find the approximate value of (66)^(1//3)

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