Asked by bob
How many possible points so that the x-coordinate an the y-coordinate are additive inverses of each other, and the differnce of the coordinates is 10.
Answers
Answered by
bobpursley
ABS(X-Y)=10
PICK A FEW POINTS.
y=1000, THEN X=1010 OR 990
X=-37.3 THEN Y= -27.3 OR -47.3
Looks like I could pick millions, or an infinite number, of points
PICK A FEW POINTS.
y=1000, THEN X=1010 OR 990
X=-37.3 THEN Y= -27.3 OR -47.3
Looks like I could pick millions, or an infinite number, of points
Answered by
Steve
I can see only
(5,-5) and (-5,5)
any other pairs of additive inverses do not differ by 10
(5,-5) and (-5,5)
any other pairs of additive inverses do not differ by 10
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