Home
Class 12
MATHS
The equation of tangent to the curve y=x...

The equation of tangent to the curve y=`x^2` +4x+ 1 at (-1, 1) is...... A) 2x-y+3=0 B) 2x+y-5=0 C) 2x-y-1 =0 D) x+y-1 =0

A

2x-y+3=0

B

2x+y-5=0

C

2x-y-1 -0

D

x+y-1 =0

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Applications of Derivatives

    CHETANA PUBLICATION|Exercise Exercise|144 Videos

  • APPLICATION OF DEFINITE INTEGRATION

    CHETANA PUBLICATION|Exercise EXERCISE|80 Videos

  • BINOMIAL DISTRIBUTION

    CHETANA PUBLICATION|Exercise EXERCISE|108 Videos

Similar Questions

Explore conceptually related problems

The equation of normal to the curve y=x^2-2x+1 at (0,1) is

The equation of tangent to the curve y =3 x^2 -x+ 1 at p (1, 3) is..... A) 5x-y=2 B) x+5y=16 C) 5x-y+2=0 D) 5x=y

The equation to the tangent to the circle x^2+y^2+2x-1=0 at (-1,sqrt2) is

The equation of tangent y= x^2 +4x+1 at (-1, 2) is………. A) 2x -y+4=0 B) 2x+y-5=0 C) 2x+y-1=0 D) x+y-1=0

Find the equation of the tangent to the circle x^2+y^2-4x-6y-12=0 at (-1,-1)

The equation of normal to the curve y^2 (2a-x) = x^3 at the point (a, -a) is... A) 2x-3y=5a B) x+2y+3a= 0 C) x-2y+3a= 0 D) x-2y =3a

The equation of the normal to the curve y=(1+x)^y+sin^(-1)(sin^2x) at x=0 is :

The equation of the tangent to the curve y=1-e^(x/2) at the point of intersection with Y-axis is A) x+2y=0 B) 2x+y=0 C) x-y=2 D) x+y=2

CHETANA PUBLICATION-Applications of Derivatives-Exercise
  1. If the sum of the two numbers is 15 and the sum of their squares is mi...

    Text Solution

    |

  2. Two numbers x and y such that x + y=2 and x^3y is maximum, are...... A...

    Text Solution

    |

  3. A closed right circular cylinder of given total surface area, has maxi...

    Text Solution

    |

  4. The function f(x) = x^x is minimum at x=...... A) e B) -e C) 1/e D)...

    Text Solution

    |

  5. The equation of tangent to the curve y=x^2 +4x+ 1 at (-1, 1) is...... ...

    Text Solution

    |

  6. Function f(x) = 2x^3-3x^2-12x +2 has minimum at the point…………

    Text Solution

    |

  7. Find the approximate value of (4.01)^3

    Text Solution

    |

  8. Show that the function f(x)= x^3+10x +7 is increasing for all x in R.

    Text Solution

    |

  9. A particle moves according to the law s=t^3-6t^2+9t+ 15. Find the velo...

    Text Solution

    |

  10. Divide the number 20 into two parts such that their product is maximum...

    Text Solution

    |

  11. Find the equation of tangent to the curve at point sqrt x-sqrt y =1 at...

    Text Solution

    |

  12. The length x of a rectangle is increasing at the rate of 3 m/sec and t...

    Text Solution

    |

  13. Find the value of x such that f(x)=x^4-2x^3+1 is decreasing function.

    Text Solution

    |

  14. Check the applicability of Rolle's theorem for f(x) = (x-1) (2x-3), x ...

    Text Solution

    |

  15. The displacement x of a particle at time tis given by x= 160t-16t^2. S...

    Text Solution

    |

  16. If V denotes the volume and S denotes the surface area of a sphere the...

    Text Solution

    |

  17. Find the approximate value of e^1.002 given that e =2.7183.

    Text Solution

    |

  18. If the line y=4x-5 touches the curve y^2 = ax^3+b at point (2, 3) then...

    Text Solution

    |

  19. An aeroplane at an altitude of 1km is flying horizontally at 800 km/hr...

    Text Solution

    |

  20. Two sides of triangle are given, find the angle between them such that...

    Text Solution

    |