Respond to this Question
Similar Questions

calc
let f be function given by f(x)= Ln(x)/x for all x> 0. the dervative of f is given by f'(x)= (1  Ln(x))/x squared. a) write equation for the line tangent to the graph of f at x=e squared b) Find the xcoordinate of the critical
asked by sarah on May 19, 2008 
calculus
1. Which of the following expressions is the definition of the derivative of f(x) = cos(x) at the point (2, cos(2))? 2. Find the derivative of f(x) = x + 2 at the point (1, 3) 3. Find f '(x) for f(x) = 2x3 + 3x2  x + 15. 4.
asked by mock on January 15, 2015 
calculus
let f be the function f(x) = x^3 + 3x^2  x + 2 a. the tangent to the graph of f at the point P = (2,8) intersects the graph of f again at the point Q. Find the coordinates of point Q. b. Find the coordinates of point R, the
asked by mary on March 23, 2010 
calculus
8. Find the derivative of the function f(x) = cos^2(x) + tan^2(x) 9. Find f '(x) for f(x) = xln(x)  5ex. 10. Find f '(x) for f (x) = e(^lnx) + e^(x)ln(x) 11. Find the xcoordinate where the graph of the function f(x) = e^(cosx)
asked by calc on January 15, 2015 
graphing help?
Graph g(t)=4sin(3t)+2 . Use 3.14 for π . Use the sine tool to graph the function. The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point. How
asked by sasha on May 4, 2017 
College Math
2008 (2nd)Course24.1 We are to find a function f(x) such that its derivative is x^2+x1 and the graph of y=f(x) is tangent to the straight line y=x+1. First we find the coordinates of the point at which y=f(x) and y=x+1 are
asked by Bayarbold on June 10, 2011 
Maths
Question – 1: The gradient of the graph of f(x) at any point is,ax^212x + 9, and the point,(2,3),is an inflection point of f(x). (a) Find the value of the real constant, a. Find the function f(x). (b) Find the stationary
asked by Victoria on May 10, 2008 
college algebra, Please help!!
Answer the following function. f(x)=2x^2x1 A. Is the point (2,9) on the graph of f? B. If x equals 2, what is fx? What point(S) are on the graph of f? c. if f(x)= 1, what is x? what point(s) are on the graph of f? d. what is
asked by ladybug on November 9, 2012 
college algebra, Please help!!
Answer the following function. f(x)=2x^2x1 A. Is the point (2,9) on the graph of f? B. If x equals 2, what is fx? What point(S) are on the graph of f? c. if f(x)= 1, what is x? what point(s) are on the graph of f? d. what is
asked by ladybug on November 9, 2012 
Math
Choose the three true statements about the graph of the quadratic function y = x2 − 3x − 4. Options A) The graph is a parabola with a minimum point. B) The graph is a parabola with a maximum point. C) The point (2, 2) lies on
asked by S Rey on June 5, 2010 
calculus
optimization find the point on the graph of the function that is closest to the given point f(X)= square root of x point:(8,0)
asked by Anonymous on December 9, 2012