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Mathematics 22 Online
OpenStudy (nerdy_3000):

I need a brief lesson from someone to help me find the minimum and maximum of an equation that look like number seven on this worksheet. http://www.kutasoftware.com/FreeWorksheets/Alg2Worksheets/Properties%20of%20Parabolas.pdf

OpenStudy (mathmale):

OpenStudy (mathmale):

You're working with quadratic functions, specifically, with parabolas. If the graph of your parabola opens DOWN, you have a maximum at the vertex of the parabola. If the graph opens UP, you have a MINIMUM at the vertex.

OpenStudy (mathmale):

In #7, you are given the formula for a parabola. What value would f(x) = y have if x were zero (0)?

OpenStudy (nerdy_3000):

Would it be zero?

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