Determine whether f(x) = x/2 + sin x is increasing or decreasing on (–π /3, π/3) ?
we have,
Now,
Hence, f(x) is an increasing function on (–π /3, π /3)
25
Determine whether f(x) = x/2 + sin x is increasing or decreasing on (–π /3, π/3) ?
we have,
Now,
Hence, f(x) is an increasing function on (–π /3, π /3)