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OpenStudy (anonymous):
OpenStudy (phi):
what does
\[ y≥ -3\ 1/3 \]
mean? can you say in words what it means ?
OpenStudy (anonymous):
That y is greater than or equal to negative three and one-thirds? @phi
OpenStudy (phi):
yes. Y is greater than or equal to -3 1/3
now if Y is greater than or equal to -3 1/3 then what is the *smallest* number Y can be ?
OpenStudy (anonymous):
-1? @phi
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OpenStudy (phi):
For the moment, think of this problem
Y is bigger than or equal to 1
what is the smallest Y could be and still be bigger than or equal to 1
OpenStudy (anonymous):
I'm assuming it would be 1?
OpenStudy (phi):
yes, if you are told Y is 1 or bigger, the smallest Y can be is 1
your problem is the same thing
if Y is -3 1/3 or bigger, the smallest Y can be is -3 1/3
OpenStudy (anonymous):
Oh, okay I understand now.
OpenStudy (phi):
so is -3 1/3 the least value of Y or the biggest value of Y ?
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