Home
Class 12
MATHS
Let f:[0,4pi]->[0,pi] be defined by f...

Let `f:[0,4pi]->[0,pi]` be defined by `f(x)=cos^-1(cos x).` The number of points `x in[0,4pi]` 4satisfying the equation `f(x)=(10-x)/10` is

Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO VECTORS

    CENGAGE|Exercise JEE Previous Year|20 Videos
  • JEE 2019

    CENGAGE|Exercise Chapter 10|9 Videos

Similar Questions

Explore conceptually related problems

The value of x in ( 0, pi/2) satisfying the equation sin x cos x= 1/4 is

Number of ordered pairs (a, x) satisfying the equation sec^2(a+2)x+a^2-1=0;-pi < x< pi is

Find all the values of xne0 in (-pi,pi) satisfying the equation 8^(1+cosx+cos^2x+...)=4^(3)

The number of roots of the equation sin(2x+pi/18) cos(2x-pi/9)=-1/4 in [0, 2pi] is

Let a function f be defined by f(x)=(x-|x|)/x for x ne 0 and f(0)=2. Then f is

Let f(x)=sin^(23)x-cos^(22)xa n dg(x)=1+1/2tan^(-1)|x| . Then the number of values of x in the interval [-10pi,8pi] satisfying the equation f(x)=sgn(g(x)) is __________

Let f(x)=sin^(23)x-cos^(22)xa n dg(x)=1+1/2tan^(-1)|x| . Then the number of values of x in the interval [-10pi,8pi] satisfying the equation f(x)=sgn(g(x)) is __________

CENGAGE-INVERSE TRIGONOMETRIC FUNCTIONS-All Questions
  1. The number of solution of equation sin^(-1)x+nsin^(-1)(1-x)=(mpi)/2,w ...

    Text Solution

    |

  2. Number of solutions of equation sin(cos^(-1)(tan(sec^(-1)x)))=sqrt(1+x...

    Text Solution

    |

  3. Let f:[0,4pi]->[0,pi] be defined by f(x)=cos^-1(cos x). The number ...

    Text Solution

    |

  4. The principal value of sin^(-1)(sin((2pi)/3)) is (a)-(2pi)/3 (b) (2pi...

    Text Solution

    |

  5. If sec^(-1)x=cos e c^(-1)y , then find the value of cos^(-1)1/x+cos^(-...

    Text Solution

    |

  6. If alpha=sin^(-1)(cos(sin^(-1)x))a n dbeta=cos^(-1)("sin"(cos^(-1)x)),...

    Text Solution

    |

  7. If sin(sin^(-1)1/5+cos^(-1)x)=1, then find the value of x.

    Text Solution

    |

  8. If sin^(-1)x=pi/5,forsom ex in (-1,1), then find the value of cos^(-1)...

    Text Solution

    |

  9. Prove that 2tan^(-1)(cos e ctan^(-1)x-tancot^(-1)x)=tan^(-1)x(x!=0)dot

    Text Solution

    |

  10. Find the value of sin^(-1)(sin5)+cos^(-1)(cos10)+tan^(-1){tan(-6)}+cot...

    Text Solution

    |

  11. Solve sin^(-1)(14)/(|x|)+sin^(-1)(2sqrt(15))/(|x|)=pi/2

    Text Solution

    |

  12. Find the minimum value of (sec^(-1)x)^2+("c o s e c"^(-1)x)^2

    Text Solution

    |

  13. Find the value of lambda for which the four points with position vecto...

    Text Solution

    |

  14. Solve the following in equality sin^(-1)xlt=cos^(-1)xdot

    Text Solution

    |

  15. If 3tan^(-1)(1/(2+sqrt(3)))-tan^(-1)1/x=tan^(-1)1/3, then x is equal...

    Text Solution

    |

  16. The value 2tan^(-1)[sqrt((a-b)/(a+b))tantheta/2] is equal to (a)cos^(-...

    Text Solution

    |

  17. If 1/2sin^(-1)[(3sin2theta)/(5+4cos2theta)]=tan^(-1)x ,t h e nx= (a...

    Text Solution

    |

  18. If cot^(-1)(sqrt(cosalpha))-tan^(-1)(sqrt(cosalpha))=x , then sinx is ...

    Text Solution

    |

  19. The value of tan^(-1)((xcostheta)/(1-xsintheta))-cot^(-1)((costheta)/(...

    Text Solution

    |

  20. tan(pi/4+1/2cos^(-1)x)+tan(pi/4-1/2cos^(-1)x),x!=0, is equal to x (b)...

    Text Solution

    |