PLEASE HELP 20 POINTS!!
1 answer:
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Answer:
Step-by-step explanation:
y>xy
or xy<y
or y(x-1)<0
so y and x-1 are of opposite sign.
let y>0
then x-1<0
or x<1
case ii. if y<0,x-1>0
or x>1
so we conclude if x<1,y is positive
and if x>1,y is negative.
