SOLUTION: What are all of the values of y for which y^2 < 1 ? A y < -1 B -1 < y < 1 C y > -1 D y < 1

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Question 346071: What are all of the values of y for which y^2 < 1 ?
A y < -1 B -1 < y < 1 C y > -1 D y < 1

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
What are all of the values of y for which y^2 < 1 ?
y^2 < 1
y^2-1 < 0
(y-1)(y+1) < 0
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Boundary values for the inequality are x = -1 and x = 1.
Ans: B
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Cheers,
Stan H.
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A y < -1 B -1 < y < 1 C y > -1 D y < 1