Home
Class 9
MATHS
If f(y)=(y+1)/(y+2), then find f(0) + f(...

If `f(y)=(y+1)/(y+2)`, then find f(0) + f(-1).

Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS

    CALCUTTA BOOK HOUSE|Exercise EXERCISE-1.1|57 Videos
  • POLYNOMIALS

    CALCUTTA BOOK HOUSE|Exercise EXERCISE-1.2|45 Videos
  • LOGARITHM

    CALCUTTA BOOK HOUSE|Exercise Exercise - 7 (Long-answer type questions)|49 Videos
  • PROBABILITY

    CALCUTTA BOOK HOUSE|Exercise EXERCISE - 2|16 Videos

Similar Questions

Explore conceptually related problems

If f(1/y)=2/y-1/y^(2) then find f(y).

If f(x) = cos (log _(e) x), then f (x) f(y) -1/2 [f(xy) +f((x)/(y))] has the value-

If f(x)f(y) + 2 = f(x) + f(y) + f(xy) and f(1) = 2, f'(1) = 2, then find f(x).

f is a function such that f(x + y) = f(x) .f(y), forall x, y in R , if f(1) = 3, then find sum_(r = 1)^n f(r) .

If y=sqrtx+(1)/(2sqrtx)and2x(dy)/(dx)+y=f(x) , then find f(x).

If f (x/y)= f(x)/f(y) , AA y, f (y)!=0 and f' (1) = 2 , find f(x) .

If f(x+y)=f(x)f(y)AA x,y in R, f(0) ne 0 then F(x) = {f(x)/(1+(f(x)))^2 is

If f(x) = (x-1)/(x+1) , then prove that (f(x)-f(y))/(1+f(x)f(y))=(x-y)/(1+xy) .

If f(x) = cos(log_e x) , then find the value of f(x) cdot f(y) - 1/2[f(x/y) + f(xy)]

"If "f(x)+f(y)=f((x+y)/(1-xy))" for all "x,y in R, (xyne1), and lim_(xrarr0)(f(x))/(x)=2" then find "f((1)/(sqrt(3))) and f'(1).

CALCUTTA BOOK HOUSE-POLYNOMIALS-EXERCISE-1.4
  1. If f(y)=(y+1)/(y+2), then find f(0) + f(-1).

    Text Solution

    |

  2. If p(x) be a polynomial such that p(-a/b)=0, then one of the factor of...

    Text Solution

    |

  3. If the polynomial f(x)=2x^(3)+kx^(2)+11x+k+3 be divisible by (2x - 1),...

    Text Solution

    |

  4. If (x - a) be a factor of f(x), but is not a factor of g(x), where bot...

    Text Solution

    |

  5. If (x^(2)-1) be a factor of the polynomial f(x)=ax^(4)+bx^(3)+cx^(2)+d...

    Text Solution

    |

  6. (x + a) will be a factor of the polynomial p(x)=x^(n)+a^(n), when-

    Text Solution

    |

  7. If x be a factor of the polynomial f(x) = (x - a) (x + b) (x - c), the...

    Text Solution

    |

  8. If (x+sqrt11) be a factor of f(x)=x^(3)+k, then k =

    Text Solution

    |

  9. If (x^(2)+r) be a factor of the polynomial f(x)=x^(3)-rx^(2)+rx-r^(2),...

    Text Solution

    |

  10. If f(x)=2x^(3)+9x^(2)+x+k and g(x) = x -1 be two polynomials, then g(x...

    Text Solution

    |

  11. Which one of the followings is a factor of the polynomial p(x)=x^(4)-1...

    Text Solution

    |

  12. Find the value of a if (1 - 2x) is a factor of the polynomial (2x^(4)-...

    Text Solution

    |

  13. Find the value of k if (x - 2) is a factor of the polynomial (2x^(5)-6...

    Text Solution

    |

  14. If (x + 1) be a factor of the polynomial (x^(43)+kx+2), determine the ...

    Text Solution

    |

  15. If (x + 1) be a factor of the polynomial (x^(200)+2x^(201)+k), then de...

    Text Solution

    |

  16. If n be an odd negative integer, then prove that (x + 1) is a polynomi...

    Text Solution

    |

  17. Prove that the polynomial (x^(5)-y^(5)) is not divisible be (x + y).

    Text Solution

    |

  18. Is the polynomial (x^(101)+1) divisible by (x + 1) ? Give reasons in f...

    Text Solution

    |

  19. Examine whether (x + y) is a factor of the polynomial (x^(11)+y^(11)) ...

    Text Solution

    |

  20. If (x + 2y) be a factor of the polynomial (x^(2)+4xy+4y^(2)), find the...

    Text Solution

    |

  21. If (x-sqrt11) be a factor of the polynomial of f(x), but not a factor ...

    Text Solution

    |