Home
Class 11
MATHS
If f(x)={(mx^2+n, x < 0),(nx+m , 0le x l...

If `f(x)={(mx^2+n, x < 0),(nx+m , 0le x le1),(nx^3+m, x >1):}` . For what integers m and n does both `lim_(x rarr 0)f(x)` and `lim_(x rarr 1)f(x)` exist?

Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO THREE DIMENSIONAL GEOMETRY

    PSEB|Exercise EXERCISE|26 Videos
  • LINEAR INEQUALITIES

    PSEB|Exercise EXERCISE|68 Videos

Similar Questions

Explore conceptually related problems

lim_(x rarr 0) (|x|)/x is :

lim_(x rarr 0)(tan x)/(x) is :

If f(x)={(|x|+1,x 0):} For what value (s) of a does lim_(x rarr a)f(x) exists?

If ‘f' is an even function, prove that lim_(x rarr 0^-) f(x)= lim_(x rarr 0^+) f(x) .

Let f(x)= {(|x|+1,",", x 0.):} For what value(s) of ‘a’ does lim_(x rarr a) f(x) exist ?

lim_(x rarr 0) ((x+1)^5-1)/x is :

Prove that lim_(x rarr 0) ((1+x)^n-1)/(x)=n .

Prove that : lim_(x rarr 0^+)(x)/(|x|)=1 .

Find lim_(x rarr 0) f(x) , where f (x) =|x|-5.

PSEB-LIMITS AND DERIVATIVES-EXERCISE
  1. If f(x)={(|x|+1,x< 0),(0,x=0),(|x|-1,x>0):} For what value (s) of a do...

    Text Solution

    |

  2. If the function f(x) satisfies lim(x rarr 1)(f(x)-2)/(x^2-1)=pi, evalu...

    Text Solution

    |

  3. If f(x)={(mx^2+n, x < 0),(nx+m , 0le x le1),(nx^3+m, x >1):} . For wha...

    Text Solution

    |

  4. Find the derivative of x^2 -2 at x = 10.

    Text Solution

    |

  5. Find the derivative of 99x at x = 100.

    Text Solution

    |

  6. Find the derivative of x at x = 1.

    Text Solution

    |

  7. Find the derivative of the following function from first principle:- x...

    Text Solution

    |

  8. Find the derivative of the following function from first principle:- (...

    Text Solution

    |

  9. Find the derivative of the following function from first principle:- 1...

    Text Solution

    |

  10. Find the derivative of the following function from first principle:- (...

    Text Solution

    |

  11. For the function f(x)= x^100/100+x^99/99+...+x^2/2+x+1. Prove that f'(...

    Text Solution

    |

  12. Find the derivative of x^n + ax^(n-1) + a^2 x^(n-2) + . . .+ a^(n- 1) ...

    Text Solution

    |

  13. For some constants a and b, find the derivative of (x-a)(x-b)

    Text Solution

    |

  14. For some constants a and b, find the derivative of (ax^2+b)^2

    Text Solution

    |

  15. For some constants a and b, find the derivative of (x-a)/(x-b)

    Text Solution

    |

  16. Find the derivative of (x^n-a^n)/(x-a) for some constant a.

    Text Solution

    |

  17. Find the derivative of:- 2x-3/4

    Text Solution

    |

  18. Find the derivative of:- (5x^3+3x-1)(x-1)

    Text Solution

    |

  19. Find the derivative of:- x^(-3)(5 + 3x)

    Text Solution

    |

  20. Find the derivative of:- x^5 (3-6x^(-9))

    Text Solution

    |