Sunday

February 1, 2015

February 1, 2015

Posted by **fareha** on Sunday, December 4, 2011 at 10:26pm.

a. Find an expression for y’

b. Write an equation for line l

- calculus -
**Steve**, Monday, December 5, 2011 at 11:33amdifferentiate implicitly:

4x^3 - 10xy^2 - 10x^2yy' + 16y^3y' = 0

y'(16y^3 - 10x^2y) = 10xy^2 - 4x^3

y' = x(5y^2 - 2x^2) / y(8y^2 - 5x^2)

-----------------

y'(2) = 2(5-8) / (8-20) = -6/-12 = 1/2

Line l is (y-1)/(x-2) = 1/2

**Answer this Question**

**Related Questions**

calculus - 1. Let y = f(x) be the continuous function that satisfies the ...

Math--Calculus - Let y = f(x) be the continuous function that satisfies the ...

Calculus-Function - sketch the graph of a function in neighborhood x=2 that ...

Algebra - Find the equation of the line, in slope-intercept form, that satisfies...

math - determine the quadratic function whose graph contains the points(-2,-1...

Math/ Algebra - Find the slope-intercept equation of the line that satisfies the...

math - Use a graph to determine whether the given function is continuous on its ...

math - find the exponential function of the form y=ab^x whose graph passes ...

algebra - 3. write the function whose graph is the graph of y=sqrt of x, but is ...

Math11 - Hello, I dont know how to do this, please help. Thank you. 1).Does the ...