Home
Class 11
MATHS
If 4f(x) + 3f(-x) = 7 - 3x, find the val...

If `4f(x) + 3f(-x) = 7 - 3x`, find the value of f(1).

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPERS-SET 14

    UNITED BOOK HOUSE|Exercise EXERCISE|49 Videos

  • MODEL QUESTION PAPERS-SET 2

    UNITED BOOK HOUSE|Exercise EXERCISE|48 Videos

Similar Questions

Explore conceptually related problems

If 4f(x) + 3f(-x) = 7 - 3x, find f(x).

If 2f(x).+ 3f(-x) = x^2-x+1, find the value of f(1).

2f(1/x) - f(x) = 5x , find the value of f(x + 1/x).

If f(x+3) = 2x^2-3x-1 , find the value of f(x+1).

if 2f(x)+3f(-x)=x^2+x+1 find the value of f'(1)

If f(x + 2) = 2x^2 - 3x - 1 , find the value of f(x + 1)

If f(x) = ax^(2) + bx + x and f(2) = 1, f(3) = 6, f(-1) = 10, then find the value of f'(1).

If f(x) = 6x^3 + 4x^2 + 3x +2 , find the values of f(-1), f (1/3) and f(sqrt2) .

If f(x) = 2x^(3)-3x^(2)+ 4x - 2 , find the value of f'(-2) .

For all real x and y, f(x + y) = f(x)f(y), if f(4) = 4 and f'(0) = 3 then find the value of f'(4).

UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 15-EXERCISE
  1. Find the image of the co-ordinate of a point.(-3, 4, 7) with respect t...

    Text Solution

    |

  2. Find the value of :lim(xrarr0)(sin2x+sin6x)/(sin5x-sin3x)

    Text Solution

    |

  3. If 4f(x) + 3f(-x) = 7 - 3x, find the value of f(1).

    Text Solution

    |

  4. A box contains 6 white balls and 4 black balls, A ball is drawn at ran...

    Text Solution

    |

  5. Mean of the getting mathematics number of 70 students is 45. If SD is....

    Text Solution

    |

  6. A and B are two sets and if n(A) = 4 and n(B) = 7, then find the minim...

    Text Solution

    |

  7. Show that cot 7(1^@/2)=2+sqrt2+sqrt3+sqrt6

    Text Solution

    |

  8. If a^4+b^4+c^4+a^2b^2=2c^2(a^2+b^2),, then show thatangleC=60^@or120^@

    Text Solution

    |

  9. By ........in "Principle of Mathematical Induction" prove that for all...

    Text Solution

    |

  10. If w be a imaginary cube root of uniyt and a+b+c=0 then show that (a+b...

    Text Solution

    |

  11. How many different numbers of 5 digits each (without repetition of dig...

    Text Solution

    |

  12. Prove that the middle term in the expansion of (1+x)^(2n)is(1.3.5........

    Text Solution

    |

  13. Show that the points (-4, 0). (6, 4), (5, 0)and (0, -2) form a trapezi...

    Text Solution

    |

  14. If p and q are the lengths of perpendiculars from the origin to the li...

    Text Solution

    |

  15. Find the equation to the circle described on the common chord of the g...

    Text Solution

    |

  16. Find the ratio in which the ZX plane divides the line segment joining ...

    Text Solution

    |

  17. Evaluate :lim(xrarr0)(x-sinx)/x^3

    Text Solution

    |

  18. If y=sinx^@.find dy/dx from defination.

    Text Solution

    |

  19. Prove that sqrt2 irrational, (use the method of contradiction).

    Text Solution

    |

  20. If x and y are odd integers, then xy is also an odd integer r examine ...

    Text Solution

    |