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If $y>0$, find the range of all possible values of $y$ such that $\lceil{y}\rceil\cdot\lfloor{y}\rfloor=42$. Express your answer using interval notation.

 Jan 8, 2015

Best Answer 

 #1
avatar+130555 
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Any value between 6 and 7 would work....

So we have

6 < x < 7

 

 Jan 8, 2015

3+0 Answers

 #1
avatar+130555 
+5
Best Answer

Any value between 6 and 7 would work....

So we have

6 < x < 7

 

CPhill Jan 8, 2015
 #2
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0

so, (6,7)?

 Jan 8, 2015
 #3
avatar+130555 
0

Yeah....

 Jan 8, 2015

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