Mathematics, 26.02.2020 09:03 alogoro

For the function f(x) = -2(x + 3)2 -1, identify the vertex, domain, and range. (2 points)

A. The vertex is (3, -1), the domain is all real numbers, and the range is y ≥ -1.

B. The vertex is (3, -1), the domain is all real numbers, and the range is y ≤ -1.

C. The vertex is (-3, -1), the domain is all real numbers, and the range is y ≤ -1.

D. The vertex is (-3, -1), the domain is all real numbers, and the range is y ≥ -1.
2.

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For the function f(x) = -2(x + 3)2 -1, identify the vertex, domain, and range. (2 points)