Friday

August 22, 2014

August 22, 2014

Posted by **Anonymous** on Saturday, May 5, 2012 at 4:17pm.

A.) Write an expression that gives the area of the rectangle as a function of a.

B.) The area of the rectangle is maximized for some c beween 1 and 3. Write the expression you would need to solve in order to find c.

- Calculus (Edit) -
**Anonymous**, Saturday, May 5, 2012 at 4:26pmWorking this through a little more, I believe that the expression for A should be f(a) = (ln(a))(3-a). Now, I just need help with part B. I am really no good when it comes to maximization, so I could really use some help.

**Related Questions**

CALCULUS - The region R is a rectangle with vertices P(a,lna), Q(a,0), S(3,0), ...

Math - ln - Find ln(1/(√(ab^3)) of lna = 2 and lnb = 3. = ln1 - ln(ab)^(3/...

9th grade polynomials - How do you write the expression for the area of the ...

Math - If the length of a rectangle is (2x-1)cm and its width is (x+3)cm. How do...

Algebra I - Rectangle ABCD has vertices C and d on the x-axis and vertices A and...

calculus - A rectangle is bounded by the x-axis and the semicircle y = ¡Ì36 ¨C ...

geometry - The height of triangle ACE is 12 and base AE=20. A rectangle is ...

Calculus AP - Let R be the region in the first quadrant bounded by the graph y=3...

calculus - A rectangle has its base on the x-axis and its upper two vertices on ...

Math - A rectangle is inscribed in a semi circle of radius 2, let x represent ...