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inysia [295]
3 years ago
10

Which equation best represents the graph shown below?

Mathematics
2 answers:
Korolek [52]3 years ago
7 0

Answer:

f(x) = x^2 - 2

Step-by-step explanation:

This looks like a parabola with the vertex at  (0, -2)

It also goes through points (1, -1) and (-1, -1)

The equation:   f(x) = a (x - h)^2 + k

f(x) = a x^2 - 2

we see   f(1) = -1 =  a (1)^2 - 2 ,

-1  = a - 2,  a = 1

so  f(x) = x^2 - 2

Anton [14]3 years ago
5 0

Answer:

x to the power of 2 equals 3

Step-by-step explanation:

because

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