blackwren blackwren

14-05-2017
Mathematics

contestada

The domain of y=ax^2 is all real numbers. Describe the range when (a) a>0 and (b) a<0.

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Аноним Аноним

14-05-2017

The range is all positive values...

R{y | y>0}

Range > "Y" such that y is greater than 0

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