Home
Class 12
MATHS
Approximate value of f(x) = 2x^(3)+7x+1 ...

Approximate value of `f(x) = 2x^(3)+7x+1` at x = 2.001 is

A

31.231

B

31.13

C

31.031

D

31.321

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • BINOMIAL THEOREM

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|200 Videos

Similar Questions

Explore conceptually related problems

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

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

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

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

Find the approximate value of f(2. 01) , where f(x) = 4x^(2) + 5x + 2 .

If f(x) = 2x^3 + 3x^2 + 11x + 6 , then f(1) is :

If f(x)= x^(2)+x-1 then the value of f(1) is

The greatest value of f(x)=cos(x e^([x])+7x^(2)-3x), x in [-1,oo) is :

The greatest value of : f(x) =cos[x e^([x])+7x^(2)-3x], x in [-1, oo) is :

Verify Mean Value Theorem if f(x)= x^(3) - 5x^(2) - 3x in the interval [1,3] .

HIMALAYA PUBLICATION-APPLICATION OF DIFFERENTIATION-QUESTION BANK
  1. The radius of a circular plate is increasing at the rate of 0.01cm/sec...

    Text Solution

    |

  2. The approximate value of root (3) (63) correct to four decimal places ...

    Text Solution

    |

  3. Approximate value of f(x) = 2x^(3)+7x+1 at x = 2.001 is

    Text Solution

    |

  4. The approximate value of tan (45^(o), 30^(')) given 1^(o) = 0.0175 rad...

    Text Solution

    |

  5. Find the value of cos60^(@) cos 30^(@)-sin 60^(@) sin 30^(@)

    Text Solution

    |

  6. If the radius of a sphere is measured as 7 m with an error of 0.02m, t...

    Text Solution

    |

  7. Each edge of a cube is increased by 50%. Find the percentage increase ...

    Text Solution

    |

  8. The length of the subnormal at any point(x,y) on the curve y^(2) = 4ax...

    Text Solution

    |

  9. The length of the sub - tangent to the curve x^(m)y^(n) = a^(m+n) at a...

    Text Solution

    |

  10. The length of subtangent to the curve x^(2)+xy+y^(2)=7 at (1, -3) is ...

    Text Solution

    |

  11. The abscissae of the points where the tangent to curve y = x^(3) - 3x^...

    Text Solution

    |

  12. The point at which the tangent to the curve y= 2x^(2) -x+1 is parallel...

    Text Solution

    |

  13. The equation to the tangent to the curve y = be ^(-x/a) at the point w...

    Text Solution

    |

  14. The slope of the tangent to the curve x=3t^(2)+1,y=t^(3)-1 at x=1 is

    Text Solution

    |

  15. For the curve xy=c^(2) the subnormal at any point varies as

    Text Solution

    |

  16. For the curve y^(n) -=a^(n-1)x if the subnormal at any point is a cons...

    Text Solution

    |

  17. If ST and SN are the lengths of the subtangent and the subnormal at th...

    Text Solution

    |

  18. If is the acute angle of intersection at a real point of intersection ...

    Text Solution

    |

  19. If the curve y=2x^(3)+ax^(2)+bx+c passes through the origin and the ta...

    Text Solution

    |

  20. The tangent and the normal drawn to the curve y=x^(2)-x+4 at P(1,4) c...

    Text Solution

    |