ANSWER and EXPLANATION
a) We want to graph the function given:
![y=|x-3|](https://img.qammunity.org/2023/formulas/mathematics/college/tq544t3pbyv83gc2uouhpx18b7it91nqep.png)
To do this, we have to pick some values of x and find the corresponding values of y.
Let us find y when x is 2, 3, and 4.
![\begin{gathered} \Rightarrow x=2\colon \\ y=|2-3|=|-1| \\ y=1 \\ \Rightarrow x=3\colon \\ y=|3-3|=|0| \\ y=0 \\ \Rightarrow x=4\colon \\ y=|4-3|=|1| \\ y=1 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/qg7zrm2sf9dycwm2ywb7ah40fklcx89px6.png)
Now, we have coordinate points to plot with:
![(2,1);(3,0);(4,1)](https://img.qammunity.org/2023/formulas/mathematics/college/aa5dg3yivw0fpqsa59q0paj8rsr7cv0wsi.png)
Let us plot the graph:
b) The graph of y = |x - 3| is plotted in red while the graph of y = |x| is given in black.
As we can see, the graph of y = |x - 3| is translated on the x-axis by +3 units.
In other words, y = |x - 3| shifted 3 units to the right of y = |x|.