Answer:
Given function:
[tex]y=x+4[/tex]
We will plugin some random values for [tex]x[/tex] to evaluate [tex]y[/tex] and thus find out the points in the form [tex](x,y)[/tex] to be plotted on graph.
[tex]x[/tex] [tex]y=x+4[/tex] [tex](x,y)[/tex]
[tex]0[/tex] [tex]0+4=4[/tex] [tex](0,4)[/tex]
[tex]1[/tex] [tex]1+4=5[/tex] [tex](1,5)[/tex]
[tex]2[/tex] [tex]2+4=6[/tex] [tex](2,6)[/tex]
We have got 3 points of the line [tex]y=x+4[/tex] to plot on the graph. After plotting the points, we will join them and extend either side to infinity to get the line.
