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The graph of the function f(x) = −3x2 − 3x + 6 is shown. Which statements describe the graph? Check all that apply.The vertex is the maximum value.The axis of symmetry is x = .The domain is all real numbers. The range is all real numbers.The x-intercepts are at (−2, 0) and (1,0).The function is decreasing from (−∞, 6.75).

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