dmezzullo
@saifoo.khan
Would u mind checking something for me?



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dmezzullo
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Ok so i need help with an inequality thingy

dmezzullo
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i jus need an answer checked.

dmezzullo
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I am suppose to Describe a real life scenario where inequalities are used and state the inequality.

dmezzullo
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Here is what i have 1 sec.

dmezzullo
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In fl to get your permit u have to be at least 15.
So would the inequality be.. lemme draw it

dmezzullo
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dw:1362536382003:dw
Is da right?

saifoo.khan
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No. it can't be right.
Your ineq says values can be less than 15 as well. But they CAN'T be less than 15.

dmezzullo
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dw:1362536653066:dw

saifoo.khan
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nope.
So can you get a permit if you're 14?

dmezzullo
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No.

saifoo.khan
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dw:1362536718593:dw

dmezzullo
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So thats it?

saifoo.khan
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your ineq says x is LESS than and equal to 15.
Which is wrong.

dmezzullo
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U have to be 15 and older to get ur permit/ liscense.

saifoo.khan
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YES! So x should be GREATER or equal to 15.

dmezzullo
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Yes^

phi
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maybe it's easier to think concretely
age ≥ 15 (rather than x)

phi
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another example: cost for lunch ≤ dollars in pocket

dmezzullo
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Oh ok

dmezzullo
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sodw:1362537319220:dw

dmezzullo
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Thats wat it is?

dmezzullo
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So would it be da? ^^