Question

For the function f(x) = –(x + 1)squared + 4, identify the vertex, domain, and range.

A.) The vertex is (–1, 4), the domain is all real numbers, and the range is y ≥ 4.
B.) The vertex is (–1, 4), the domain is all real numbers, and the range is y ≤ 4.
C.) The vertex is (1, 4), the domain is all real numbers, and the range is y ≥ 4.
D.) The vertex is (1, 4), the domain is all real numbers, and the range is y ≤ 4.

Answer 1

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Answer 2

thank you!!