for your answers, 3-x, *< 2 1. 19. f(x)= + 1, x> 2 3-x, x< 2 20. f(x) 2, x = 2 %D x/2, x> 2 1 x <1 21. f(x) = {x - x- %3D 2x + 5, x 21 (1- x2, x # -1 22. f(x) = %3D 12, x = -1 23. y = f(x) anobl edt pnib 14

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Limits

When it comes to calculus, limits are considered to be a very important topic of discussion. The main importance of limit lies in expressing the value of a function as it gets closer to a certain value. Also, limits can help you to understand other topics, such as continuity and differentiability better. In a broader sense, every calculus notion is a limit. Other branches of calculus have also been derived from limits.