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

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CalcmathleteBest ResponseYou've already chosen the best response.1
It does. THe line "describes y as a function of x" means that the value of y is given using x. See how the yvalue is given using x's?
 one year ago

KimberlyMBest ResponseYou've already chosen the best response.0
@Calcmathlete I understand that it is a function but dont know how to explain it or how to even work it out to get to that answer.
 one year ago

Mr._ToBest ResponseYou've already chosen the best response.1
The relation is function if for every real number in the domain, there exists exactly one corresponding in the range. (We could have two numbers in the domain with the same corresponding in the range but not the other way around.) Since every x gives only one y, y is the function of x.
 one year ago

KimberlyMBest ResponseYou've already chosen the best response.0
@Mr._To Thanks so much
 one year ago
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