Saturday
August 23, 2014

Homework Help: calculus (derivativs)

Posted by Eve on Tuesday, September 17, 2013 at 5:57pm.

Find the points on the graph of f where the tangent line is horizontal.

original: x/x^2+25)

After I did the quotient rule I got:

(x^2+25)(1)-(x)(2x)/((x^2+25))^2

Then of course I know you set that equal to 0, but I do not know how to set it up or "finalize" the problem because of the denominator. Please help!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - The graph A(x) has points (-3,0), (0,-2), (1,0) and (2,3). If C(x) is...
Calculus - The graph A(x) has points (-3,0), (0,-2), (1,0) and (2,3). If C(x) is...
College Calculus - The graph A(x) has points (-3,0), (0,-2), (1,0) and (2,3). If...
Calculus - 55. Find an equation of the tangent line to the graph of f(x) =x^3 - ...
math pre calculus - find the following for the function f(x)=(x+5)^2(x-2)^2 a....
Calculus - Suppose f(x)= e^(-1/x). Graph this function in the window -5(</=)x...
Calculus - Suppose f(x)= e^(-1/x). Graph this function in the window -5(</=)x...
Calculus - Given the function y=(x^2-5/x+3), answer the following questions. a) ...
calculus - use the graph of f(x) in the graph to find the sign (positive or ...
Calculus - Sketch the graph of f(x)=x+2/x-4. Find the vertical and horizontal ...

Search
Members