Saturday

August 23, 2014

August 23, 2014

Posted by **jump** on Sunday, September 30, 2012 at 2:38pm.

- cal -
**Reiny**, Sunday, September 30, 2012 at 3:41pmif y = 1/x

then dy/dx = -1/x^2

so -1/x^2 = -4

x^2 = 1/4

x = ± 1/√2

**Related Questions**

12th Grade Calculus - 1. a.) Find an equation for the line perpendicular to the ...

Cal - Find the slope of the tangent line to the curve at (2,1) x/y + x^2y^2 = 6

Math - The point P(8, −3) lies on the curve y = 3/(7 − x). (a) If Q ...

cal - Determine the slope of the tangent m, for each of the following functions...

Help Calc.! - original curve: 2y^3+6(x^2)y-12x^2+6y=1 dy/dx=(4x-2xy)/(x^2+y^2+1...

please help; calc - original curve: 2y^3+6(x^2)y-12x^2+6y=1 dy/dx=(4x-2xy)/(x^2+...

Calculus - Consider the curve given by y^2 = 2+xy (a) show that dy/dx= y/(2y-x...

CAL - use implicit differentiation to find the slope of the tangent line to the ...

Calculus - I have a two part question that pertains to a curve (r(x)) and its ...

calc - for the parametric curve defined by x=3-2t^2 and y=5-2t ...sketch the ...