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If f(x) =x^2-19x + 18, then find f’(2), ...

If `f(x) =x^2-19x + 18`, then find f’(2), f’ (1) and f’ (10), using limit process only once.

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MODERN PUBLICATION-LIMITS AND DERIVATIVES-EXERCISE
  1. Find the derivative of f, defined by f (x) =mx +c at x = 0.

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  2. Find f’(2) and f’(5), where f(x) =x^2+7x+4 .

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  3. If f(x) =x^2-19x + 18, then find f’(2), f’ (1) and f’ (10), using limi...

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  4. Show that the derivative of the function f, given by : f (x) =2x^3-9x...

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  5. For the function f, f(x)=x^2-4x+7 , show that f '(5)= 2f'(7/2) .

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  6. For the function f, f(x)=x^2-6x + 8, prove that f’(5)-3 f'(2)= f’(8).

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  7. Given f(x) = 2x^3, find f'(x) by delta method.

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  8. If f : R rarr R and g : R rarr R be two mapping such that f(x) = sin x...

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  9. If y = 2x, find (dy)/(dx) from first principles.

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  10. If f(x) =(x-1)^2, find f’ from first principles.

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  11. If f(x) = 3x^2+5x-1, find f’.

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  12. Let y = ax^2+3, where ‘a’ is constant. Find (dy)/(dx) by the delta met...

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  13. Find, from first principles, the derivative of the following w.r.t. x:...

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  14. Find, from first principles, the derivative of the following w.r.t. x:...

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  15. Find, from first principles, the derivative of the following w.r.t. x:...

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  16. Find, from first principles, the derivative of the following w.r.t. x:...

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  17. Find, from first principles, the derivative of the following w.r.t. x:...

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  18. Find, from first principles, the derivative of the following w.r.t. x:...

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  19. Find, from first principles, the derivative of the following w.r.t. x:...

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  20. Find, from first principles, the derivative of the following w.r.t. x:...

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