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OpenStudy (anonymous):
Determine whether the formula describes y as a function of x. Explain your reasoning. y = –3x^2 – 7x – 6
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OpenStudy (anonymous):
use vertical line test. the graph is given below.
OpenStudy (anonymous):
are you familiar with vertical line test ?
OpenStudy (anonymous):
yeah it is a function
OpenStudy (anonymous):
yup it is a function !!!
OpenStudy (anonymous):
so how does that answer the question?
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