Find the domain of the function.f(x) = log(x - 7)

A. (1, ?)
B. (-7, ?)
C. (0, ?)
D. (7, ?)


Answer: D

Mathematics

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Determine whether the pair of lines are parallel, perpendicular, or neither.y = x - 64y = 16x + 3

A. parallel B. perpendicular C. neither

Mathematics

Use the order of operations to find the value of the expression.5 - 4(-3 + 6)

A. 41 B. 23 C. 3 D. -7

Mathematics

Find the foci of the ellipse. +  = 1

A. (0, -20), (0, 20) B. (-20, 0), (20, 0) C. (0, -15), (0, 15) D. (-15, 0), (15, 0)

Mathematics

Solve the polynomial inequality. Express the solution in interval notation.(x - 1)(x - 7) ? 0

A. (-?, 1] ? [7, ?) B. [1, 7] C. (1, 7) D. (-?, 1) ? (7, ?)

Mathematics