Find the interval in which function f(x) = sinx+cosx, 0 ≤ x ≤ 2π is decreasing.
Posted: Wed Jul 13, 2022 8:07 pm
a) (π/4, 5π/4)
b) (-π/4, 5π/4)
c) (π/4, -5π/4)
d) (-π/4, π/4)
b) (-π/4, 5π/4)
c) (π/4, -5π/4)
d) (-π/4, π/4)
Accurate answers. Every time.
https://answerhappy.com/