Wednesday

September 17, 2014

September 17, 2014

Posted by **tim** on Wednesday, November 14, 2012 at 1:10am.

f(x)=cosπ(x^2)

and if you could show steps it would be GREATLY appreciated. thank you so much!

- calculus -
**Bosnian**, Wednesday, November 14, 2012 at 1:34amGo on :

calc101 dot com

When page be open click option :

derivatives

When page be open type your function and clik option :

DO IT

You will see solution step-by-step

Remark :

If expresion for f(x) mean :

cos pi* ( x ^ 2 )

type :

cos[pi]*x^2

If expresion for f(x) mean :

cos ( pi * x ^ 2 )

type :

cos[pi*x^2]

- calculus -
**Reiny**, Wednesday, November 14, 2012 at 10:11amI read that as

y = cos (πx^2)

dy/dx = - sin(πx^2) (2πx)

= -2πx sin(πx^2)

**Answer this Question**

**Related Questions**

calculus - okay i need to find the derivative of f(x)=πsin2x and f(x)=cos&#...

Math integrals - What is the indefinite integral of ∫ [sin (π/x)]/ x^...

Trig Help! - Question: Trying to find cos π/12, if cos π/6 = square ...

Math - Evaluate *Note - We have to find the exact value of these. That I know to...

Calculus - Any help would be much appreciated with the steps involved in each ...

Calculus - Any help would be much appreciated with the steps involved in each ...

Calculus Help - use logarithmic diff. to find the derivative of the function. ...

calculus - really stuck on these two, steps would be greatly appreciated. gotta ...

Calculus - How do I use the product rule to solve these two questions. Much ...

Calculus - I need help finding the derivative of this function: f(x)=(X^2+2)^4/5...