Home
Class 12
MATHS
If f(x) = 3x^(2) + 15x+5, then the appro...

If `f(x) = 3x^(2) + 15x+5`, then the approximate value of `f(3.02)` is :

A

47.66

B

57.66

C

67.66

D

77.66

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF DERIVATIVES

    NCERT GUJARATI|Exercise EXERCISE 6.5|48 Videos

  • APPLICATION OF DERIVATIVES

    NCERT GUJARATI|Exercise EXERCISE 6.6|24 Videos

  • APPLICATION OF DERIVATIVES

    NCERT GUJARATI|Exercise EXERCISE 6.3|31 Videos

  • APPLICATION OF INTEGRALS

    NCERT GUJARATI|Exercise Miscellaneous Exercise|19 Videos

Similar Questions

Explore conceptually related problems

If f(x)=2x^(2)-3x+5 then find the approximate value of f(1.05) .

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)=sin(3x)/sin x,x!=npi , then the range of values of f(x) for real values of x is

If f(x) is continuous and differentible over [-2, 5] and -4lef'(x)le3 for all x in (-2, 5) , then the greatest possible value of f(5)-f(-2) is

f(x)= x^(2)-3x + 4 If f(x)= f(2x+1) find the value of x .

f(x)= 3x^(2)-1 and g(x)= 3 + x . If f= g then the value of x is…….

If f(x)= 3x^(4)- 5x^(2) + 9 then find f(x-1) .

f(x)= 2x^(n) + a . If f(2)= 26 and f(4)= 138 then the value of f(3) is……..

If the function f(x)=x^(3)+e^(x//2)andg(x)=f^(-1)(x) , then the value of g'(1) is

NCERT GUJARATI-APPLICATION OF DERIVATIVES-EXERCISE 6.4
  1. Using differentials, find the approximate value of each of the up to 3...

    Text Solution

    |

  2. Using differentials, find the approximate value of each of the up to 3...

    Text Solution

    |

  3. Using differentials, find the approximate value of each of the up to 3...

    Text Solution

    |

  4. Using differentials, find the approximate value of each of the up to 3...

    Text Solution

    |

  5. Find approminate value of (255)^((1)/(4)).

    Text Solution

    |

  6. Using differentials, find the approximate value of (82)^(1/4) upto ...

    Text Solution

    |

  7. Using differentials, find the approximate value of sqrt(401)

    Text Solution

    |

  8. Using differentials, find the approximate value of each of the up to 3...

    Text Solution

    |

  9. Using differentials, find the approximate value of each of the up to 3...

    Text Solution

    |

  10. Using differentials, find the approximate value of each of the up to 3...

    Text Solution

    |

  11. Using differentials, find the approximate value of each of the up to 3...

    Text Solution

    |

  12. Using differentials, find the approximate value of each of the up to 3...

    Text Solution

    |

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

    Text Solution

    |

  14. Find the approximate value of f(5. 001), where f(x)=x^3-7x^2+15.

    Text Solution

    |

  15. Find the approximate change in the volume V of a cube of side x met...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  19. If f(x) = 3x^(2) + 15x+5, then the approximate value of f(3.02) is :

    Text Solution

    |

  20. The approximate change in the volume of a cube of side x metres cause...

    Text Solution

    |