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Evaluate\(\left\lfloor\left|-\frac{23}{9}\right|\right\rfloor.\)

 Aug 17, 2020
 #1
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Consider the function

 

\(f(x) = \begin{cases} ax^2 & \text{if } x \geq a,\\ ax +2a& \text{if } x

 

where a is some number.

What is the largest value of a such that the graph of y=f(x) intersects every horizontal line at least once?

 Aug 17, 2020
 #2
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Evaluate   floor ( - 23 / 9) = - 3

 Aug 18, 2020

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