Home
Class 11
MATHS
Find the range of f(x)=(x^2+34 x-71)/(x^...

Find the range of `f(x)=(x^2+34 x-71)/(x^2+2x-7)`

A

a=-1, b=1

B

a=1, b=-1

C

a=5,b=9

D

a=9,b=5.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • LINEAR INEQUATIONS

    MODERN PUBLICATION|Exercise EXERCISE|289 Videos

  • LIMITS AND DERIVATIVES

    MODERN PUBLICATION|Exercise EXERCISE|334 Videos

  • MATHEMATICAL INDUCTION

    MODERN PUBLICATION|Exercise EXERCISE|85 Videos

Similar Questions

Explore conceptually related problems

Find the range of f(x)=1-|x-2|.

Find the range of f(x)=(x^(2)+14x+9)/(x^(2)+2x+3) , where x in R.

Find the range of f(x) = | x - 2 | + 3

The range of f(x)=(x^(2))/(1+x^(2)) is :

Domain and range of f(x)=x^2 are:

Find the range of f(x)= (1)/(pi)sin^(-1)x+tan^(-1)x+(x+1)/(x^(2)+2x+5)

The range of the function f(x)=(x^2-x)/(x^2+2x) is:

Find the range for y=(2+x-[x])/(1-[x]+x) .

Find the range of the function f(x)=cot^(-1)(log)_(0. 5)(x^4-2x^2+3)

MODERN PUBLICATION-LINEAR INEQUATIONS-EXERCISE
  1. If a, b, c >0 and if abc=1, then the Value of a+b+c+ab+bc+ca lies in t...

    Text Solution

    |

  2. Let z and w be two complex numbers such that |z|le1, |w|le1 and |z-iw|...

    Text Solution

    |

  3. Find the range of f(x)=(x^2+34 x-71)/(x^2+2x-7)

    Text Solution

    |

  4. If ax^2+bx+c=0 and 2x^2+3x+4=0 have a common root, where a, b, c in N ...

    Text Solution

    |

  5. If (3+i)(z+bar z)-(2+i) (z- bar z)+14i=0, then z bar z =

    Text Solution

    |

  6. 4+5((-1+i sqrt3)/2)^2008 +3((-1+i sqrt3)/2)^2009=

    Text Solution

    |

  7. If the equation : (a +1) x^2 -(a+2)x+(a+3)=0 has roots equal in magni...

    Text Solution

    |

  8. If alpha and beta are the roots of the quadratic equation x^2+4x+3=0,...

    Text Solution

    |

  9. Which one of the following is one of the roots of the equation (b-c) x...

    Text Solution

    |

  10. What is the value of x satisfying the equation : 16((a-x)/(a+x))^3= (a...

    Text Solution

    |

  11. If alpha, beta are the roots of the equation : 2x^2-2(1+n^2)x+(1+n^2+n...

    Text Solution

    |

  12. The roots of Ax^2 + Bx + C =0 are r and s. For the roots of x^2+ px + ...

    Text Solution

    |

  13. What is the value of ((-1+i sqrt3)/2)^900+ ((-1-i sqrt3)/2)^301 ?

    Text Solution

    |

  14. If 2^x+3^y =17 and 2^(x+2)-3^(y+1)=5, then what is the value of x ?

    Text Solution

    |

  15. What is ((sqrt3+i))/((1+sqrt3 i)) equal to ?

    Text Solution

    |

  16. If z1, z2, z3 are complex numbers such that |z1|= |z2|= |z3| =|1/z1+1/...

    Text Solution

    |

  17. For positive integers n1,n2, the value of the expression : (1+i)^(n1)+...

    Text Solution

    |

  18. If z1, z2 are two complex numbers satisfying the equation |(z1 +z2)/(z...

    Text Solution

    |

  19. The equation z bar z+a bar z+bar a z+b=0, b in R represents a circle i...

    Text Solution

    |

  20. If cos alpha+ cos beta + cos gamma = sin alpha+ sin beta +sin gamma= 0...

    Text Solution

    |