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Mathematics 12 Online
OpenStudy (anonymous):

Determine whether the formula describes y as a function of x. Explain your reasoning. y = -3x2 - 7x - 6

OpenStudy (anonymous):

please help

OpenStudy (maheshmeghwal9):

yes of course becoz 'x' is the input where u will put different values & get different answers as 'y' which is output. Function process like this: - |dw:1340475342176:dw| In general, I mean in Math's words 'x' is called domain. 'y' is called range.

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