Determine whether the equation defines y as a function of x. x = y2
A. function
B. not a function
Answer: B
Mathematics
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Find the prime factorization of the number.108
A. 2 ? 2 ? 3 ? 3 ? 3 B. 2 ? 2 ? 2 ? 3 ? 3 ? 3 C. 2 ? 2 ? 3 ? 3 ? 5 D. 2 ? 2 ? 3 ? 3
Mathematics
Solve the triangle, if possible. Approximate values to the nearest tenth when appropriate.? = 23.3°, ? = 24.3°, a = 16.6
A. ? = 133.3°, b = 31.0, c = 17.3 B. ? = 133.3°, b = 17.3, c = 31.0 C. ? = 132.3°, b = 17.3, c = 31.0 D. ? = 132.3°, b = 31.0, c = 17.3
Mathematics
Divide.
A. 14.7 B. 157 C. 15.7 D. 147
Mathematics
Use Gaussian elimination to solve the linear system by finding an equivalent system in triangular form.
A. (0, 3, -3) B. no solution C. (0, 3, 0) D. (0, 0, 3)
Mathematics