Home
Class 11
MATHS
The minimum and the maximum values of |c...

The minimum and the maximum values of `|cos x|-2` are respectively …………

A

`0 and 2`

B

`-2 and 0`

C

`-2 and -1`

D

`-1 and 1`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • EXAMINATION QUESTION PAPER - JUNE 2019

    FULL MARKS|Exercise PART -IV|7 Videos

  • INTEGRAL CALCULUS

    FULL MARKS|Exercise EXERCISE - 11.13|23 Videos

Similar Questions

Explore conceptually related problems

The minimum and the maximum values of |cosx|-2 are respectively :

What are the minimum and maximum values of costheta ?

The function f(x)=sqrt((a x^3+b x^2+c x+d)) has its non-zero local minimum and local maximum values at x=-2 and x = 2 , respectively. It 'a is a root of x^2-x-6=0

What are the minimum and maximum values of sintheta ?

Find the cubic polynomial in x which attains its maximum value 4 and minimum value 0 at x =-1 and 1 respectively

Find the maximum and the minimum values, if any, of the function f given by f(x) = x^(2) ,x in R .

Find the maximum and the minimum values, if any, of the function given by f(x) = x,x in (0,1)

Find the maximum and minimum values of f(x)=|x+3|AAx inRR .

Find the maximum and minimum values of f , if any, of the function given by f(x) = |x|, x in R.

What is the maximum value of the function sin x + cos x?

FULL MARKS-EXAMINATION QUESTION PAPER MARCH 2019-MATHEMATICS
  1. Which of the following is not a periodic function with period 2pi?

    Text Solution

    |

  2. Straight line joining the points (2,3) and (-1,4) passes through the p...

    Text Solution

    |

  3. The minimum and the maximum values of |cos x|-2 are respectively …………

    Text Solution

    |

  4. If f(x)=x^(2)-3x, then the points at which f(x)=f'(x) are

    Text Solution

    |

  5. The unit vector parallel to the resultant of the vectors hati+hatj-hat...

    Text Solution

    |

  6. It is given that the events A and B are such that P(A) = 1/4, P (A//B)...

    Text Solution

    |

  7. If veca,vecb are the position vectors A and B then which one of the fo...

    Text Solution

    |

  8. If |x+2| le 8, then x belongs to ………..

    Text Solution

    |

  9. The expansion of (1-x)^-2 is?

    Text Solution

    |

  10. If f : R to R is defined by f (x) = |x| -5, then the range of f is ……...

    Text Solution

    |

  11. Which one of the following is true about the matrix [(1,0,0),(0,0,0),(...

    Text Solution

    |

  12. Write the value of Horizontal component .

    Text Solution

    |

  13. Write the relationship between Permutation and Combination?

    Text Solution

    |

  14. Count the number of positive integers greater than 6000 and less than ...

    Text Solution

    |

  15. Find the separated equations from a combined equation of a straight li...

    Text Solution

    |

  16. Define diagonal and scalar matrices?

    Text Solution

    |

  17. Find a unit vector along the direction of the vector 5 hati - 3 hatj +...

    Text Solution

    |

  18. Define a continuous function on the closed interval [a,b]

    Text Solution

    |

  19. Consider the function f (x) = sqrtx, x ge 0. Does lim (x to 0) f (x) e...

    Text Solution

    |

  20. An integer is chosen at random from the first ten positive integers.F...

    Text Solution

    |