Home
Class 11
MATHS
For what value of a is the function is c...

For what value of a is the function is continues at x=2
`f(x)={(x^4 -16)/(x-2) ,if xne2
a ,if x=2`

Text Solution

Verified by Experts

The correct Answer is:
32
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIAL CALCULUS LIMITS AND CONTINUITY

    PREMIERS PUBLISHERS|Exercise SOLUTION TO EXERCISE 9.6|25 Videos
  • DIFFEREMTIAL CALCULUS DIFFERENTIABILITY AND METHODS OF DIFFERENTITAION

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE|73 Videos
  • EXAMINATION QUESTION PAPER MARCH 2019

    PREMIERS PUBLISHERS|Exercise PART -IV|4 Videos

Similar Questions

Explore conceptually related problems

For what value of k is this function f(x)={(x^3 -8)/(x-2) if xne 2 k if x=2 is continuous on (-infty,infty) :

For what value of alpha is this function f(x)={{:((x^(4)-1)/(x-1)", ""if "xne1),(alpha", ""if "x=1):} continuous at x = 1?

For what value of a is this function f(x){:{((x^4-1)/(x-1)if,x ne 1),(aif,x=1):} continuous at x=1?

For what value of lambda is the function defined by f(x)={{:(lambda(x^(2)-2x)," if "x le 0),(4x+1," if "x gt 0):} continuous at x= 0? What about continuity at x =1?

For what values of a the function f given by f(x) = x^(2) + ax + 1 is increasing on [1, 2]?

Find the values of k so that the function f is continuous at the indicated point. f(x)={{:(kx^(2)," if "x le2),(3," if "x gt 2):}" at "x= 2 .

Examin the following functions for continuity. f(x)= (x^(2)-25)/(x+5), x ne -5 .

Find the values of k so that the function f is continuous at the indicated point. f(x)={{:((k cos x)/(pi -2x)," if "x ne (pi)/(2)),(3," if "x= (pi)/(2)):}" at "x=(pi)/(2) .

Discuss the continuity of f(x)={(x^4-5x^2+4)/(|(x-1)(x-2)|),x!=1,2, 6,x=1, 12 ,x=2

Find the values of a and b such that the function defined by f(x)={{:(5," if "x le 2),(ax+b," if "2 lt x lt 10),(21," if "x ge 10):} is a continuous function.

PREMIERS PUBLISHERS-DIFFERENTIAL CALCULUS LIMITS AND CONTINUITY-PROBLEMS FOR PRACTICE
  1. Find lim[xrarr(pi/2)](1+cosx)^(3secx)

    Text Solution

    |

  2. Find the point of discontinuity f(x)={3x+5 ,if xle2 3x-5,if xgt2

    Text Solution

    |

  3. For what value of a is the function is continues at x=2 f(x)={(x^4 -1...

    Text Solution

    |

  4. A function f is defined as follows,is it continuous? f(x)={ 0,xlt0 x...

    Text Solution

    |

  5. What is lim(xrarr0)[e^(x^2]-1]/(x^2)

    Text Solution

    |

  6. Show that f(x)=|3x-2|/(3x-2) is continuous at x=2/3

    Text Solution

    |

  7. Evaluate : lim(xrarrinfty)(27^x -9^x -3^x +1)/x

    Text Solution

    |

  8. Choose the correct option for the following lim(thetararr0)sqrt[(1-...

    Text Solution

    |

  9. Evaluate lim(xrarr0)(1+tanx)^(3cotx).

    Text Solution

    |

  10. Choose the correct option for the following lim(xrarrinfty)[(x+3)/(...

    Text Solution

    |

  11. Choose the correct option for the following lim(xrarrinfty)[tan^(-1...

    Text Solution

    |

  12. Choose the correct option for the following lim(xrarr0)(2^x -1)/[sq...

    Text Solution

    |

  13. Choose the correct option for the following lim(xrarr0)[tan(x-|x|)]...

    Text Solution

    |

  14. Choose the correct option for the following lim(xrarrinfty)[(2x^2 +...

    Text Solution

    |

  15. Choose the correct option for the following lim(xrarr0)tan(x^5)/(ta...

    Text Solution

    |

  16. Choose the correct option for the following lim(xrarr0)[sin^n (x/2)...

    Text Solution

    |

  17. lim(xto0)(1-cos^(2)x)/(xsin2x)

    Text Solution

    |

  18. Choose the correct option for the following lim(xrarrinfty) [sqrt(x...

    Text Solution

    |

  19. Choose the correct option for the following lim(xrarr0)[sqrt(x^2 +1...

    Text Solution

    |

  20. Choose the correct option for the following lim(xrarr9)[sqrt(x-4) -...

    Text Solution

    |