Prove that the function f(x) = x − sin x isincreasing on the real line. Also discuss for theexistence of local extrema.

Prove that the function f(x) = x − sin x is
increasing on the real line. Also discuss for the
existence of local extrema.

Matching exercise

Match the items on the right to the items on the left.

Step - 1

Step - 2

Step - 3