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Mathematics 17 Online
OpenStudy (chinaramirez173):

Which function has a vertex at (2, 6)? A: f(x) = 2|x – 2| – 6 B: f(x) = 2|x – 2| + 6 C: f(x) = 2|x + 2| + 6 D: f(x) = 2|x + 2| – 6

OpenStudy (welshfella):

vertex form is a(x - b)^2 + c where (b,c) is the vertex.

OpenStudy (chinaramirez173):

so is it C?

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