Can someone please help me with these!! I am learning about piecewise functions and I am kind of confused by it and I am in desperate need of some help.

\f4 . The piecewise functions above in # 3 have different key features . a . Which functions are continuous ? In other words , which functions could you draw without lifting your pencil from the paper? b. Which functions are not continuous , also described as discontinuous ? Describe what it means when a function is discontinuous .1. The graphs of three linear functions have been provided below. Using a pair of scissors, cut each piece for its given domain. Use the pieces to construct f(x) by gluing or taping the pieces on the blank grid provided. XE=A y=6 V=-x+10 8 8 IN WAU ON NOTm NH HN WAGON H 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 3.x 0