Friday
March 27, 2015

Homework Help: calculus

Posted by Yoona on Tuesday, January 3, 2012 at 2:50am.

5. Let for and f(x)=12X^2 for x>=0 and f(x)>=0
a. The line tangent to the graph of f at the point (k, f(k)) intercepts the x-axis at x = 4. What is the value of k?
b. An isosceles triangle whose base is the interval from (0, 0) to (c, 0) has its vertex on the graph of f. For what value of c does the triangle have a maximum area? Justify your answer.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - Consider line segments which are tangent to a point on the right ...
calculus - Consider line segments which are tangent to a point on the right half...
Calc. - Find the area of the region bounded by the parabola y=x^2, the tangent ...
Calculus - Line l is tangent to the graph of y= x - x/500 at point Q & it ...
Calculus - Given the function defined as f(x)=x^3-(3/2)x^2-6x+10 a) Explain why ...
Calculus - Given the function defined as f(x)=x^3-(3/2)x^2-6x+10 a) Explain why ...
Math- calculus - Given f(x) = x ^ 3 - x ^ 2 -4x +4 Find the zeros of f. Write an...
Calculus - 1. Given the function f defined by f(x) = x^3-x^2-4X+4 a. Find the ...
Math - point on the graph (check +help) - Determine the coordinates of the point...
calculus - Let f(x)=(x^2)+x+14. What is the value of f(x) for which the tangent ...

Members