Solve the inequality. Express your answer using interval notation. Graph the solution set.|x| > 4
A. (-4, 4)
B. [-4, 4]
C. [4, ?)
D. (-?, -4) ? (4, ?)
Answer: D
Mathematics
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+
A.
B.
C.
D. + 6
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Find the vertex of the parabola.f(x) = -3x2 + 24x - 48
A. (4, 0) B. (-4, 0) C. (0, 4) D. (0, -4)
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Identify the vertex, axis, domain, and range of the parabola.f(x) = 2(x - 3)2 - 6
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Mathematics