Find the domain of the given function.f(x) = 
A. all real numbers x where x > 2
B. all real numbers x where x ? -2
C. all real numbers x where x > - 
D. all real numbers x where x ? 
Answer: D
Mathematics
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What will be an ideal response?
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Factor: 6x2 + 13xy + 6y2
a. (x - y)(6x - 6y) b. (2x + 2y)(3x + 3y) c. (6x + y)(x + 6y) d. (3x + 2y)(2x + 3y) e. (3x + 2y)(2x - 3y)
Mathematics
Find the domain, the range, and any intercepts.
A. domain: (-?, ?); range: (-?, 9]; intercepts: (0, 8), (-2, 0), (4, 0) B. domain: (-?, ?); range: (-?, 9]; intercepts: (8, 0), (0, -2), (0, 4) C. domain: (-?, ?); range: (-?, 9); intercepts: (0, 8), (-2, 0), (4, 0) D. domain: (-?, 9]; range: (-?, ?); intercepts: (0, 8), (-2, 0), (4, 0)
Mathematics
Simplify.(a2x7)8
A. 8ax56 B. 64a2x56 C. a16x56 D. a7x15
Mathematics