Question 329247
Let y = f(x)

y = x + 1

Select two values for x to find two y values.  This will give you two points in the form (x,y). Then plot your two points on the coordinate plane and connect them with a straight line.  Your function is a linear function and all linear functions form a straight line.  The word LINEAR comes from the word LINE.

Copy and paste the following link to see your graph.

http://mathway.com/answer.aspx?p=grap?p=ySMB01x+1?p=False?p=False?p=True?p=False?p=True