Home
Class 12
MATHS
find f'(2) where f(x)=3x^2+2x...

find `f'(2) `where f(x)=`3x^2+2x`

Text Solution

Verified by Experts

The correct Answer is:
`f'(0) = {(2,"when",x gt 0),(0,"when",-1 lt x lt 1),(-2,"when",x lt -1):}]`
Promotional Banner

Topper's Solved these Questions

  • CALCULUS

    CHHAYA PUBLICATION|Exercise WBHS Archive (2016)|7 Videos

  • CALCULUS

    CHHAYA PUBLICATION|Exercise WBJEE Archive (2013)|2 Videos

  • CALCULUS

    CHHAYA PUBLICATION|Exercise WBHS Archive (2014)|6 Videos

  • BINOMIAL THEOREM

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Assertion -Reason Type)|2 Videos

  • CIRCLE

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (E. Assertion-Reason Type)|2 Videos

Similar Questions

Explore conceptually related problems

Find the approximate value of f(3. 02), where f(x)=3x^2+5x+3.

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 2f(x)+f(-x)=1+x" find "f'(10) where f'(x) denote derivative of f(x).

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

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

The value of lim_(xto0)f(x) where f(x)=(x^(3)+x^(2))/(2x^(3)-27x^(2))

Find number of roots of f(x) where f(x) = 1/(x+1)^3 -3x + sin x

If 2f(x)+f(-x)=1+x,find f'(10),where f'(x) denote derivative of f(x).

If f(x)=x^2-5x+7, find f(2), f(-2), f(x+h), f(x^2+2) and (f(x+h)-f(x))/(h).