Graph the function: . . .y = | 2x | How would I do that? :?
H humakhan Junior Member Joined May 19, 2005 Messages 182 Oct 11, 2006 #1 Graph the function: . . .y = | 2x | How would I do that? :?
stapel Super Moderator Staff member Joined Feb 4, 2004 Messages 16,582 Oct 11, 2006 #2 humakhan said: How would I do that? Click to expand... In the usual way: Pick various x-values, plug them into the function, find the corresponding y-values, draw the dots, and sketch in the line. Where are you stuck? Please be specific. Thank you. Eliz.
humakhan said: How would I do that? Click to expand... In the usual way: Pick various x-values, plug them into the function, find the corresponding y-values, draw the dots, and sketch in the line. Where are you stuck? Please be specific. Thank you. Eliz.
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 Oct 12, 2006 #3 Graph this: y = 2x Then graph this: y = -2x Finally, cross out the parts that you don't want.