Home
Class 12
MATHS
Which among the following is not true...

Which among the following is not true

A

A polynomial function is always continuous

B

A continuous function is always differentiable.

C

A differentiable is always continuous

D

log x is continuous for all x greater than zero

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    BODY BOOKS PUBLICATION|Exercise EXERCISE|8 Videos
  • RELATIONS AND FUNCTIONS

    BODY BOOKS PUBLICATION|Exercise EXERCISE|10 Videos

Similar Questions

Explore conceptually related problems

Which among the following is not a redox reaction?

Which among the following is not antibiotic?

Which among the following is not a function of histamine?

BODY BOOKS PUBLICATION-QUESTION PAPER 2020-EXERCISE
  1. Express A=[(1,-1),(2,3)] as the sum of a symmetric matrix and a skew s...

    Text Solution

    |

  2. using properties of determinants, prove that abs[[1,a,a^2],[1,b,b^2],...

    Text Solution

    |

  3. Which among the following is not true

    Text Solution

    |

  4. Find dy/dx, if x^2+y^2+xy=100

    Text Solution

    |

  5. Identify the following function

    Text Solution

    |

  6. Identify the following function: Is the function differentiable? Why...

    Text Solution

    |

  7. Find derivative of y=sqrttanx

    Text Solution

    |

  8. The slope of the tangent to the curve y=e^(2x) at (0,1) is.....a)1 b)2...

    Text Solution

    |

  9. Find the equation of a line perpendicular to the tangent to the curve ...

    Text Solution

    |

  10. The general solution of a differential equation contains 3 arbitrary c...

    Text Solution

    |

  11. Check whether y=e^(-3x) is a solution of the differential equation fra...

    Text Solution

    |

  12. Consider the following figure: Find the distance of PQ.

    Text Solution

    |

  13. Let A=R-{3} and B=R-{1} consider the function f:AtoB defined by f(x)=f...

    Text Solution

    |

  14. Let A=R-{3}and B=R-{1}consider the function f:ArarrB defined by f(x)=(...

    Text Solution

    |

  15. Let A=R-{3}and B=R-{1}consider the function f:ArarrB defined by f(x)=(...

    Text Solution

    |

  16. If xy<1,tan^-1x+tan^-1y=........ a)tan^-1(frac(x-y)(1+xy)) b)tan^-1(f...

    Text Solution

    |

  17. Solve tan^-1 2x+tan^-1 3x=pi/4

    Text Solution

    |

  18. Find dy/dx if y=x^x+x^sinx.

    Text Solution

    |

  19. if y=xcosx, find frac(d^2y)(dx^2)

    Text Solution

    |

  20. intfracf(x)(tanx)dx=logabstanx+c, then f(x) is

    Text Solution

    |