Question

Let A be the area of circle of radius r that is changing with respect to time. If dr/dt is constant, is dA/dt constant? Expain.
PLEASE HELP!

Answer 1

OH NO!

Answer 2

Area changes on a square relationship to radius

Answer 3

SO ITS NOT CONSTANT BECAUSE IF THE RADIUS CHANGES SO WILL THE AREA... ? RIGHT

Answer 4

wut

Answer 5

thats not what the question is trying to ask you

Answer 6

the rate dr/dt is constant so the radius is increasing constantly at a constant rate

Answer 7

so if the radius is increasing at a constant rate will the AREA increase at a constant rate? or will it increase more rapidly or more slow? stuff like that