Question

Rectangle R has varying length L and width W but with a constant area of 4 square feet. a)Express the perimeter P as a function of length L. What type of function is P? What is the domain of P?
(I only help with parts B and C)
b)Describe the asymptotic behavior of P. What can you say about rectangle R because of this behavior?
c) For what values of L and W will the perimeter of R be the least? Give a geometric explanation.

Answer 1

I only help with parts B and C

Answer 2

what do you have for part A ?

Answer 3

i ask because PartB and C depend on part A