10027945 10027945

13-11-2020
Mathematics

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Quadratic functions. Did I do it right?

Quadratic functions Did I do it right class=

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acerose619 acerose619

13-11-2020

Answer:

1) The graph is opening upwards

2) Axis of symmetry is x=-2

3) Vertex: (-2, 1) minimum y=1

4) y intercept is (0, 9)

5) domain: x|x ∈ R (All real numbers)

6) Range y|y ≥ 1

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