Give the domain and range of the quadratic function whose graph is described.

Question

Question

The vertex is (-4,- 6) and the parabola opens down.

The domain of f is _______ .

math algebra

Answer 1

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Answer #1

Answer 2

Answer #2

SOLUTION :

Vertex is (-4, - 6) (in the third quadrant). And it is a parabola opening downward.

So, vertex is a maxima and y -value is all along negative from - 6 to - ∞.

X-value will be from - ∞ to + ∞.

Hence, domain is (- ∞, ∞) and range is (- ∞, - 6] (ANSWER).

answered by: Tulsiram Garg

Answer 3

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