Home
Class 11
MATHS
Find the derivative of the funciton f(x)...

Find the derivative of the funciton `f(x)=2x^2+3x-5` at x=-1. also prove that `f'(0)+3f'(-1)=0`.

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER (10)

    JBD PUBLICATION|Exercise EXERCISE|37 Videos

  • MODEL PAPER (12)

    JBD PUBLICATION|Exercise EXERCISE|40 Videos

Similar Questions

Explore conceptually related problems

Find the derivative of the function : f (x) = 2x^2+3x-5 at x=- 1. Also prove that f'(0)+3f' (-1) =0 .

Find the derivative at x = 2 of the function f(x) = 3x.

Find the derivatives of the following: f(x) =(x^2+3x+4) .

Find the derivative of f, defined by f (x) =mx +c at x = 0.

Find the derivative of f(x)=1+x+x^(2)+x^(3)……+x^(50) at x=1.

Find the derivative of f (x)=3 at x=0 and x=3.

Find the derivatives of the following : f (x) = (x^3-3x^2+4)(4x^5+ x^2-1) .

Find the derivatives of the following : f (x) = (3x+2)/((x+5)(2x+1)+ 3) .

Find fof^-1 and f^-1 of for the function: f(x) = 1/x, x ne0 , also prove that fof^-1=f^-1 of.

Find the anti derivative F of f defined by f(x) = 4x^3 - 6 , where F(0) =3

JBD PUBLICATION-MODEL PAPER (11)-EXERCISE
  1. If AxxB={(a,x),(a,y),(b,x),(b,y)}. Find A and B

    Text Solution

    |

  2. Prove that : sin (A + B) sin (A - B) = sin^2A- sin^2B.

    Text Solution

    |

  3. Using principle of mathematical induction, prove that: 1/1.2.3+1/2.3.4...

    Text Solution

    |

  4. Determine the number of ways of choosing 5 cards out of a deck of 52 c...

    Text Solution

    |

  5. A question paper has two parts: Part A and Part B. each part containin...

    Text Solution

    |

  6. A.M. between two numbers is 10 and their G.M is 8. Find the numbers.

    Text Solution

    |

  7. The sum of first four terms of an A.P is 56. the sum of last four term...

    Text Solution

    |

  8. If p is the length of perpendicular from the origin to the line whose ...

    Text Solution

    |

  9. Find the equation of ellipse with major axis along x-axis passes throu...

    Text Solution

    |

  10. Evaluate: underset(xrarr0)lim (3sinx-sin3x)/x^3

    Text Solution

    |

  11. Find the derivative of the funciton f(x)=2x^2+3x-5 at x=-1. also prove...

    Text Solution

    |

  12. State wheter is trure or false : If E and F are mutually exclusive eve...

    Text Solution

    |

  13. If z=x+iy and |z+6|=|2z+3|. Then show that x^2+y^2=9.

    Text Solution

    |

  14. If z= x + iy, x, y real, prove that : |x|+|y| le sqrt2 |z|.

    Text Solution

    |

  15. Solve the inequalities given below for real x :- 1/2((3x)/5+4) ge 1/3 ...

    Text Solution

    |

  16. To receive Grade ‘A’ in a course, one must obtain an average of 90 mar...

    Text Solution

    |

  17. Evaluate:underset(xrarra)lim [(x+2)^(3/2)-(a+2)^(3/2)]/(x-a).

    Text Solution

    |

  18. If y=sqrtx+1/(sqrtx), then show that 2x(dy)/(dx)+y = 2√ x

    Text Solution

    |

  19. Find the mean deviation from median of the data:

    Text Solution

    |

  20. Find the mean deviation from the mean for the following data:

    Text Solution

    |