Home
Class 9
MATHS
If y={:((4,-2),(3,0)):}andf(y)=y^(2)-y-6...

If `y={:((4,-2),(3,0)):}andf(y)=y^(2)-y-6`, find f(y).

A

`{:((0,6),(9,12)):}`

B

`{:((0,6),(9,-12)):}`

C

`{:((0,-6),(9,-12)):}`

D

`{:((0,6),(9,-12)):}`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL 2|20 Videos
  • LOGARITHMS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3 MCQ|15 Videos
  • NUMBER SYSTEMS

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|15 Videos

Similar Questions

Explore conceptually related problems

If y=f((3x+4)/(5x+6))andf'(x)=tanx^(2), then (dy)/(dx) is equal to

If p(y)=y^(6)-3y^(4)+2y^(2)+6 and q(y)=y^(5)-y^(3)+2y^(2)+y-6 , find p(y)+q(y) and p(y)-q(y) .

If y=(f_(0)f_(0)f)(x)andf(0)=0,f'(0)=2 then y'(0) is equal to

If [{:(x+2y,-y),(3x,4):}]=[{:(-4,3),(6,4):}] , find the values of x and y.

If y^(2)-2y-3=0 , find the values of y.

If X and Y are two matrices such that X+Y={:[(4,-3),(5,2)]:}andX-Y={:[(6,-5),(3,2)]:} , then find the matrices X and Y.

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

If f((x+2y)/(3))=(f(x)+2f(y))/(3)AA x,y in R and f'(0)=1,f(0)=2 then find f(x) .

If {:[(x-2y,2x-y),(3,4)]:}={:[(3,4),(3,4)]:} then find x and y.

Let H(y)=2y^(4)-6y^(3)+2y-4 . Find H^(')(2) .

PEARSON IIT JEE FOUNDATION-MATRICES-LEVEL 3
  1. If A={:[(p,-1),(q,1)]:},B={:[(1,-1),(1,2)]:}and(A+B)^(2)=A^(2)+2AB+B^(...

    Text Solution

    |

  2. If P={:[(2,-1),(-1,3)]:},Q={:[(1,-2),(-3,0)]:}andR={:[(-2,1),(2,-1)]:}...

    Text Solution

    |

  3. If {:((a,3),(4,5)):}{:((3,-2),(b,8)):}={:((30,20),(52,a)):}, then find...

    Text Solution

    |

  4. If P=[2" "2" "1],Q=[1" "2" "3],R={:[(1),(2),(3)]:},andS={:[(3),(2),(1...

    Text Solution

    |

  5. If y={:((4,-2),(3,0)):}andf(y)=y^(2)-y-6, find f(y).

    Text Solution

    |

  6. If the matrix A={:[(5,-3),(5,-3)]:}," then "A^(n+1) = .

    Text Solution

    |

  7. If A(x)={:[(e^(x),e^(x)),(e^(-x),e^(-x))]:} then A(x) A(y)=

    Text Solution

    |

  8. If A={:[(6,-7,1),(3,-2,1)]:}andB={:[(5,1,2),(-4,3,-5)]:} then find X s...

    Text Solution

    |

  9. If {:[(2,4),(p,1)]:}{:[(-1,2),(3,1)]:}={:[(10,q),(-2,r)]:}, then pq= ...

    Text Solution

    |

  10. If A={:[(-13,24),(-7,13)]:}, then A^(8) = .

    Text Solution

    |

  11. If A+B={:[(8,-9),(3,5)]:}andA-B={:[(6,5),(1,7)]:}, the A= .

    Text Solution

    |

  12. If A={:[(7,9),(3,8)]:}andB={:[(13),(18)]:} then find the matrix X such...

    Text Solution

    |

  13. If A={:[(a,b),(2,-1)]:},B={:[(1,1),(4,-1)]and(A+B)^(2)=A^(2)+B^(2), th...

    Text Solution

    |

  14. If A={:[(6,x),(7,-6)]:}andA^(2)=I, then x= .

    Text Solution

    |

  15. If A-B={:[(18,1,-9),(11,12,2)]:}andA+3B={:[(26,1,3),(-13,-16,10)]:}, t...

    Text Solution

    |

  16. If A={:[(1,4),(-2,5)]:}andB={:[(-6,-1),(-8,2)]:}, then AB + BA = .

    Text Solution

    |

  17. If A={:[(2,1),(0,3)]:}andf(x)=x^(2)-4x+3, then find f(A).

    Text Solution

    |

  18. If[5" "6]{:[(1,-3),(-1,x)]:}{:[(3),(4)]:}=[-15], then the value of x ...

    Text Solution

    |

  19. If A={:[(1,-4),(3,2)]:}andB={:[(6,-1),(3,2)]:}, then find the matrix C...

    Text Solution

    |

  20. If A-B^(T)={:[(-2,2,1),(3,6,5)]:}andA^(T)+B={:[(-4,5),(8,-2),(9,1)]:},...

    Text Solution

    |