What is the average value of the function #f(x) = sec x tan x# on the interval #[0,pi/4]#?
1 Answer
Mar 23, 2016
It is
Explanation:
The average value of a function
So the value we seek is
# = 4/pi [secx]_0^(pi/4)#
# = 4/pi [sec(pi/4)-sec(0)]#
# = 4/pi [sqrt2-1]#
# = (4(sqrt2-1))/pi#