Question 213192This question is from textbook Algebra Concepts and Applications
: Find the domainof x - 2y = 1 if the rainge is {-2,0,5,8}.
This question is from textbook Algebra Concepts and Applications
Answer by rapaljer(4671)   (Show Source):
You can put this solution on YOUR website! x-2y=1
x=2y+1
If y = -2, then x=2*-2+1=-4+1=-3
If y=0, then x=1
If y =5, then x=2*5+1 = 10+1=11
If y=8, then x=2*8+1=16+1=17
Domain = {-3,1,11,17}
R^2
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