f x 1 sin if x 0 if x 0 0 a Prove that 1 f x 1 for all x b

Last updated: 11/2/2023

f x 1 sin if x 0 if x 0 0 a Prove that 1 f x 1 for all x b Determine the value of lim o f x if it exists If it does not e explain why