Home
Class 12
MATHS
The line y=x+1 is a tangent to the curve...

The line `y=x+1` is a tangent to the curve `y^2=4 x` at the point a)`(1,2)` b)`(2,1)` c)`(1,-2)` d) `(-1,2)`

A

(1,2)'

B

(2,1)'

C

(1,-2)'

D

'(-1,2)'

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF INTEGRALS

    V PUBLICATION|Exercise QUESTION BANK|45 Videos

Similar Questions

Explore conceptually related problems

The line y=m x+1 is a tangent to the curve y^2=4x Find the value of m .

The slope of tangent line to the curve 4x^(2) +2xy +y^(2) =12 at the point (1,2) is

A straight line parallel to the line 2x - y + 5=0 is also a tangent to the curve y ^(2) = 4x + 5. Then the point of contact is a) (2,1) b) (-1,1) c) (1,3) d) (3,4)

The slope of the tangent to the curve y=x^3-1 at x=2 is………

The slope of the normal to the curve, y^2=4x at (1,2) is

Find the slope of the tangent to the curve y=(x-2)^2 at x=1

Find the equation of the tangent to the curve y=3x^2 at (1,1)

The slope of the tangent to the curve y=e^(2x) at (0,1) is.....a)1 b)2 c)0 d)-1

Find the slope of tangent line to the curve y=x^2-2x+1

V PUBLICATION-APPLICATION OF DERIVATIVES-QUESTION BANK
  1. Find the equation of the tangent to the curve y=sqrt(3x-2) which is pa...

    Text Solution

    |

  2. The slope of the normal to the curve y=2 x^2+3 sin x at x=0 is a)3 b)1...

    Text Solution

    |

  3. The line y=x+1 is a tangent to the curve y^2=4 x at the point a)(1,2) ...

    Text Solution

    |

  4. Use differentiation to approximate sqrt36.6.

    Text Solution

    |

  5. Use differential to approximate 25^(1/3)

    Text Solution

    |

  6. Find the approximate value of f(3.02) where f(x)=3x^2+5x+3.

    Text Solution

    |

  7. Find the approximate change in the volume V of a cube of side x meters...

    Text Solution

    |

  8. If the radius of a sphere is measured as 9 cm with an error of 0.03 c...

    Text Solution

    |

  9. Find the approximate value of f(2.01), where f(x)=4 x^2+5 x+2

    Text Solution

    |

  10. Find the approximate value of f(5.001) where f(x)=x^3-7x^2+15.

    Text Solution

    |

  11. Find the approximate change in the volume V of a cube of side x meters...

    Text Solution

    |

  12. Find the approximate change in the surface area of a cube of side x me...

    Text Solution

    |

  13. If the radious of a sphere is measured as 7m with an error of 0.02m th...

    Text Solution

    |

  14. If the radius of a sphere is measured as 9 m with an error of 0.03 m, ...

    Text Solution

    |

  15. Find the approximate value of f(3.02) where f(x)=3x^2+5x+3.

    Text Solution

    |

  16. Find the approximate change in volume of a cube of side x meters cause...

    Text Solution

    |

  17. Find all points of local maxima and local minima of the function f giv...

    Text Solution

    |

  18. Find all the point of local maxima and local minima of the function f ...

    Text Solution

    |

  19. Find local minimum value of the function f given by f(x)=3+|x|, x in R

    Text Solution

    |

  20. Find local maximum and local minimum value of the function f given, by...

    Text Solution

    |