Question

The area of a square with side s is A(s)=s^2. Find the rate of change of the area of the square with respect to its side length when s=5?

Answer 1

Take the first derivative, plug in 5

Answer 2

rickjbr can you help with those other questions. thanks for this help

Answer 3

dA/ds = 2s
when s = 5
dA/ds = 10

Answer 4

jimmy might have to look at part d, i think you're supposed to add the absolute values of s(4) and s(1)

Answer 5

not sure though

Answer 6

i got it, its 10.

Answer 7

jimmy

Answer 8

can you take a look at something please

Answer 9

http://openstudy.com/study#/updates/4f2c71cce4b0571e9cba1d3c