MathProblemsBank

2.7.56 Function Properties

Condition: explore the function \ (f (x) \) for continuity and build its schedule. \ [f (x) = \ left \ {\ begin {array} {cc} 1, & x \ leq-1 \\ | x-1 |, & | x | <1 \\ x^{2} +1, & x \ geq 1 \ End {Array} \ Right. \]