1.
Sketch the graph of the following piecewise functions.
2.
3.
4.3. Using the vertical line test, determine whether or not each of the following graphs
represents the graph of a function.
5.
6.
7.
7. State the domain of the following functions
a. 𝑓(𝑥 ) = √𝑥
8.
b. 𝑔(𝑥 ) =
√4−𝑥
𝑥+1
0
