contestada

The vertex of the parabola below is at the point (4,-1). Which of the questions below could be the one for this parabola

Respuesta :

apologiabiology
if vertex is (h,k)
then it can be written in form
y=a(x-h)²+k

so
vertex is (4,-1)
y=a(x-4)²-1
where a is a constant

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