evelinjuarez0 evelinjuarez0

03-05-2018
Mathematics

contestada

Which function has a vertex at (2, 6)? f(x) = 2|x – 2| – 6 f(x) = 2|x – 2| + 6 f(x) = 2|x + 2| + 6 f(x) = 2|x + 2| – 6

Respuesta :

CastleRook CastleRook

14-05-2018

Using a vertex form for quadratic equation:
y=a(x-h)^2+k
where:
(h,k) is the vertex, an equation with a vertex (2,6) will be:
y=a(x-2)+6

thus our answer, given the choices will be:
f(x)=2Ix-2I+6

Answer Link

Jaqulyn Jaqulyn

24-04-2019

Answer:

b) f(x)=2Ix-2I+6

Step-by-step explanation:

Answer Link

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