Determine whether A = B, A ? B, B ? A, A ? B, B ? A, or if none of these applies.A = {x 
}B = {x 
}
A. B ? A
B. B ? A
C. A ? B
D. B ? A and B ? A
Answer: D
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Find the domain, the range, and any intercepts.
A. domain: (-?, ?); range: [-4, ?); intercepts: (-3, 0), (0, -1), (0, 3) B. domain: (-?, ?); range: [-4, ?); intercepts: (0, -3), (-1, 0), (3, 0) C. domain: (-?, ?); range: (-4, ?); intercepts: (0, -3), (-1, 0), (3, 0) D. domain: [-4, ?); range: (-?, ?); intercepts: (0, -3), (-1, 0), (3, 0)
Multiply.(580)(20)
A. 11,590 B. 11,600 C. 11,596 D. 11,610
Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range.y = x2 + 2x - 5
A. D: all real numbers; R: (y ? -5) B. D: all real numbers; R: (y ? -6) C. D: all real numbers; R: all real numbers D. D: all real numbers; R: (y ? -6)
Find all real solutions. Do not use a calculator.4x3 - x + 4 = 16x2
A. 
B. {±2, 4}
C. {±1, 4}
D. 