Home
Class 11
MATHS
f: R rarr R, f(x) = sec^(2)x - tan^(2) x...

`f: R rarr R, f(x) = sec^(2)x - tan^(2) x` is constant function .

Text Solution

Verified by Experts

The correct Answer is:
True Statement
Promotional Banner

Topper's Solved these Questions

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Trigonometric Functions (Fill in the blanks)|62 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Trigonometric Functions (True /False Statement)|40 Videos

  • OBJECTIVE SECTION AS PER NEW PAPER SCHEME

    KUMAR PRAKASHAN|Exercise Relations and Functions (Fill in the blanks)|60 Videos

  • MATHEMATICAL REASONING

    KUMAR PRAKASHAN|Exercise QUESTION OF MODULE (Knowledge Test:)|2 Videos

  • PERMUTATIONS AND COMBINATIONS

    KUMAR PRAKASHAN|Exercise PRACTICE WORK |40 Videos

Similar Questions

Explore conceptually related problems

f : R rarr R , f(x) = x^(2) +2x +3 is .......

Show that f: R rarr R , f(x) = x/(x^(2)+1) is not one one and onto function.

f : R rarr R , f(x) = 2 x + |cosx| then f is ......... function .

f : R rarr R , f(x) = cos x and g : R rarr R , g(x) = 3x^(2) then find the composite functions gof and fog.

If f: R rarr R, f(x)= (4^(x))/(4^(x) + 2) then,

f: R rarr R , f(x) = (x-1) (x-2)(x-3) then f is ........

The function f: R rarr R ,f(x) = 5x+7 then the function f is ..........

If f:R^(+) rarr R , f(x) = x/(x+1) is .......

Show f:R rarr R defined by f(x)=x^(2)+4x+5 is into

f: R rarr R , f(x) =x^(2)+1 . Find the preimage of 17 and -3.

KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Relations and Functions (True /False Statement )
  1. f:R^(+)rarrR^(+),f(x)=x^2+4(sqrtx)+3 then f(4) = 24.

    Text Solution

    |

  2. Graph of identity function passes from origin and also from first , th...

    Text Solution

    |

  3. f and g are real functions defined by f(x)= 2x + 1 and g(x) =4x -7. If...

    Text Solution

    |

  4. Let R be the relation on Z defined by R= {(a,b): a, b in Z, a-b "is an...

    Text Solution

    |

  5. Find the domain of the function f(x)=(x^(2)+3x+5)/(x^(2)-5x+4)

    Text Solution

    |

  6. Set A has three elements and B = {a, b, c,d} then numbers of elements ...

    Text Solution

    |

  7. If n(A) = p and n (B) = q then numbers of non void relations from A to...

    Text Solution

    |

  8. Let R = {(1, 3), (2, 2), (3, 2)} and S = {(2, 1), (3, 2), (2, 3)} be t...

    Text Solution

    |

  9. A = {3k| k in N} B = {3k -1|k in N} and C = {3k-2| k in N}. Then A , B...

    Text Solution

    |

  10. n(A DeltaB) = n(A) + n(B) - 2n (A cap B)

    Text Solution

    |

  11. If [n(A)]^(3) = 8 and {0,1,0} in A^3 then a = {0,1}

    Text Solution

    |

  12. Let A = {x : x is a natural number}, B = {x : x is an even natural n...

    Text Solution

    |

  13. f: R rarr R, f(x) = sec^(2)x - tan^(2) x is constant function .

    Text Solution

    |

  14. Graph of constant function is line parallel to Y - axis (means graph i...

    Text Solution

    |

  15. For xne0 ,f(x) = (x-|x|)/(|x|) then f(-1)=0

    Text Solution

    |

  16. f:R^(+)rarrR^(+),f(x)=x^2+4(sqrtx)+3 then f(4) = 24.

    Text Solution

    |

  17. Graph of identity function passes from origin and also from first , th...

    Text Solution

    |

  18. f and g are real functions defined by f(x)= 2x + 1 and g(x) =4x -7. If...

    Text Solution

    |

  19. Let R be the relation on Z defined by R= {(a,b): a, b in Z, a-b "is an...

    Text Solution

    |

  20. Find the domain of the function f(x)=(x^(2)+3x+5)/(x^(2)-5x+4)

    Text Solution

    |