Friday

October 31, 2014

October 31, 2014

Posted by **joe** on Wednesday, September 27, 2006 at 6:56pm.

y = sqrt(9 - 16x)

Use the chain rule. First find the derivative of the sqrt, and multiply that by the derivative of what is contained inside.

Cake.

Use the chain rule. If we have y(x)=sqrt(9-16x) then

y'=d/dx(sqrt(9-16x))*d/dx(9-16x)

The first deriv. is (1/2)(9-16x)^(-1/2), you should be able to finish it.

**Answer this Question**

**Related Questions**

Calculus (Help) - Also I would like to know how to set this problem up in ...

Math - find any stationary points of the function g(x) = (2x-3)square root of 5+...

cal - ((4)/(3)x)*(sqrt(3-x)) i'm not sure how to find the derivative I know that...

MoRe HeLp PlEaSe!! (calc) - Also can I get some help with this LONG, TIRESOME ...

calculus - Could someone check my reasoning? thanx Find the derivative of the ...

Calc I - How do I find the derivative for the sqrt(sin(e^(x^3)*cos(x)))??? I ...

Calculus - find derivitive of 1/square root of x 1/square root of x = x^(-1/2) ...

Calculus - Can anyone explain how to use the chain rule and power rule together ...

Calc I - Find the range of y = (3x-1)/(2x^2 + x - 6) I was going to take the ...

calculus - Find the length of the arc formed by y = (1/8)(4x^2-2ln(x)) from x=4 ...