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Let f(x)=2x^3-9x^2+12 x+6. Discuss the g...

Let `f(x)=2x^3-9x^2+12 x+6.` Discuss the global maxima and minima of f(x)

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CENGAGE PUBLICATION-APPLICATION OF DERIVATIVES-All Questions
  1. Find the angle of intersection of the curves x y=a^2a n dx^2-y^2=2a^2

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  2. Find the angle between the curves x^2-(y^2)/3=a^2a n dC2: x y^3=c

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  3. Let f(x)=2x^3-9x^2+12 x+6. Discuss the global maxima and minima of f(x...

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  4. If the curves a y+x^2=7 and x^3=y cut orthogonally at (1,1) , then fin...

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  5. Discuss the extremum of f(x)=2x+3x^(2/3)

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  6. Find the point on the curve 3x^2-4y^2=72 which is nearest to the line ...

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  7. f(x)=|a x-b|+c|x|AAx in (-oo,oo), where a >0, b >0,c > 0. Find the con...

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  8. Find the shortest distance between the line y=x-2 and the parabola y=x...

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  9. f(x)={cos((pix)/2),x >0, x+a ,xlt=0 Find the values of ...

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  10. If 1^0=alpha radians, then find the approximate value of cos60^0 1^(pr...

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  11. If f(x)={{:(x^2,xlt=0) , (2sinx ,x >0):}' .Investigate the function at...

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  12. If in a triangle ABC, the side c and the angle C remain constant while...

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  13. If the function y=f(x) is represented as x=phi(t)=t^5-5t^3-20 t+7, ...

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  14. Find the approximate value of(0. 0037)^(1/2) .

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  15. Find the range fo the function f(x)=(x^(2)-x-6)/(x-3)

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  16. Find the approximate value of (26)^(1/3) .

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  17. Discuss the extremum of f(x)=asecx+bcos e cx ,0ltaltb

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  18. Find the approximate change in the volume V of a cube of side x meters...

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  19. Discuss the extrema of f(x)=x/(1+xtanx),x in (0,pi/2)

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  20. Find the approximate value of f(5. 001), where f(x)=x^3-7x^2+15.

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