SOLUTION: Desribe the possible locations, in terms of quadrants or axes, for the graph of (x,y) if x and y satisfy the given conditions.
a. xy>0 b. xy<0 c. xy=0
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Question 64902This question is from textbook ALgebra 1
: Desribe the possible locations, in terms of quadrants or axes, for the graph of (x,y) if x and y satisfy the given conditions.
a. xy>0 b. xy<0 c. xy=0
This question is from textbook ALgebra 1
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Desribe the possible locations, in terms of quadrants or axes, for the graph of (x,y) if x and y satisfy the given conditions.
a. xy>0
x and y must have the same sign
That is true in the 1st and the 3rd quadrants.
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b. xy<0
x and y must have opposite signs.
That is true in the 2nd and 4th quadrants.
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c. xy=0
If x=0 y can be any value. That describes the x axis.
If y=0 x can be any value. That describes the y axis.
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Cheers,
Stan H.
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