For what values of c is the average rate of change for f(x) = cos x - sin x equal to the instantaneous rate of change on the interval 0 ≤ x ≤ 2pi A. x= 5pi/4
B. x= 7pi/4
C. x= pi/4
D. none of these

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

How do you write y-10=2 (x-8) in standard form

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =