Mon 3 May, 2010 04:20 pm - Who can solve it first? First ten people will be called the "MATHERS" for today.... let's go go go.... heheheeh
A function f (t) depends on two variables a and b according to... (view)
Mon 3 May, 2010 02:39 pm - If f (x) = (sec x + tan x ) ^n , n E R, n is greater than zero, then show that
1. f ' (x) = n f (x) sec x
2. f '' (x) = f ' (x) (n sec x +tan x) (view)
Mon 3 May, 2010 02:36 pm - Consider the function y = x ^2 sin x at x = π/2.
a. Is the function positive or negative? How do you know?
b. Determine if the function is increasing or decreasing. Show all of your work.... (view)
Mon 3 May, 2010 02:33 pm - Q. 1 A function f (t) depends on two variables a and b according to the equation
f (t) = a (t) e ^ b (t). At one point in time, a =3 and is decreasing at a rate of 4 units per second. At the same... (view)
