Question

Select the correct answer. What is the domain of the function represented by this graph? the graph of a quadratic function y = x^2 – 4 with a minimum value at the point (0,-4)

A. x ≥ 4
B. x ≤ 0
C. all real numbers
D. -2 ≤ x ≤ 2

Answer 1

All real numbers :)

Explanation:

Answer 2

C. all real numbers

Explanation:

D(y) = {x / x € R }

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