SOLUTION: Y=2x+1. Show how to solve for x and for y. Also how to find x and y intercepts with domains of 0,1,2,3.

Algebra ->  Linear-equations -> SOLUTION: Y=2x+1. Show how to solve for x and for y. Also how to find x and y intercepts with domains of 0,1,2,3.      Log On


   

Question 351363: Y=2x+1. Show how to solve for x and for y. Also how to find x and y intercepts with domains of 0,1,2,3.
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
domain=x
range=y
y=2(0)+1
y=1
(0,1)y int is when x=0
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y=2*1+1
y=3
(1,3)
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y=2*2+1
y=5
(2,5)
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y=2x+1
0=2x+1
2x=-1
x=-1/2
(-1/2,0) x int is when y = 0