Saturday

April 19, 2014

April 19, 2014

Posted by **Ashley** on Sunday, April 7, 2013 at 6:11pm.

- Math -
**Reiny**, Sunday, April 7, 2013 at 10:17pmfrom dy/dx = 4x + 7x

y = 2x^2 + 7x + c

but 4x+7 = 5

4x = -2

x = -1/2

sub into y = 2x

y = 2(-1/2) = -1

so P is (-1/2, -1)

**Related Questions**

Math - a curve is such that dy/dx=4x+7. the line y=2x meets the curve at point '...

Calc, Implicit Differentiation - Regard y as independent variable and x as ...

Calculus - I am unsure of how to take the derivative of this equation. It may be...

Calculus - Find normals to the curve xy+2x-y=0 that are parallel to the line 2x+...

Calculus - The line that is normal to the curve x^2=2xy-3y^2=0 at(1,1) ...

Calculus - Use implicit differentiation to find dy/dx if cos xy = 2x^2 - 3y. I'm...

Calculus (repost) - Use implicit differentiation to find dy/dx if cos xy = 2x^2...

calculus - Find all points on the curve x^2y^2+xy=2 where the slope of tangent ...

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+...