Solve.|x| = -8
A. {8}
B. ?
C. {-8}
D. {8, -8}
Answer: B
Mathematics
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A prime number is a natural number that is larger than 1 and can only be divided exactly by itself and 1. ? Which of the following sets of numbers contains only prime numbers? ?
A. { 37, 31, 35 } B. { 28, 7, 37 } C. { 19, 31, 37 } D. { 7, 19, 4 } E. { 19, 18, 31 }
Mathematics
Graph the equation.y = 3x2
A.
B.
C.
D.
Mathematics
Write the percent as a fraction or mixed number in lowest terms.250%
A.
B. 25
C. 5
D. 2
Mathematics
For the pair of functions, find the indicated domain.f(x) = 7x + 21, g(x) = x + 8Find the domain of f ? g.
A. (-?, 11) ? (11, ?) B. (-?, ?) C. (-?, -11) ? (-11, ?) D. (-?, -11] ? [-11, ?)
Mathematics