SOLUTION: Hello. I was hoping you could please help me. I need some help with graphing f: x --> |x|+ 2 with Domain D = { -2, -1, 0, 1,2} Now i know it says no graphing is going to be s

Algebra ->  Functions -> SOLUTION: Hello. I was hoping you could please help me. I need some help with graphing f: x --> |x|+ 2 with Domain D = { -2, -1, 0, 1,2} Now i know it says no graphing is going to be s      Log On


   

Question 329683: Hello. I was hoping you could please help me.
I need some help with graphing f: x --> |x|+ 2 with Domain D = { -2, -1, 0, 1,2}
Now i know it says no graphing is going to be shown, but I was hoping you'd show me the steps of what I need to do. Do I need to plug in each domain element for x, and use y = mx + b...or something else? Please help me!
Thank you so much!
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
For each x value calculate the y value using the function, y=abs%28x%29%2B2
Then plot the x,y pairs on a coordinate grid.
Connect the points with lines.
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x=-2, y=abs%28-2%29%2B2=2%2B2=4:(-2,4)
x=-1, y=abs%28-1%29%2B2=1%2B2=3:(-1,3)
x=0, y=abs%280%29%2B2=0%2B2=2:(0,2)
x=1, y=abs%281%29%2B2=1%2B2=3:(1,3)
x=2, y=abs%282%29%2B2=2%2B2=4:(2,4)
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