Find the domain of the function.F(z) = 
A. {z|z ? 0}
B. {z|z ? -15}
C. {z|z is any real number}
D. {z|z > -15}
Answer: C
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Solve the problem.A cabin cruiser travels 20 miles in the same time that a power boat travels 40 miles. The cruiser travels 5 mph slower than the power boat. Find the speed of each boat.
A. Power boat travels 15 mph and cruiser travels 10 mph. B. Power boat travels 20 mph and cruiser travels 15 mph. C. Power boat travels 10 mph and cruiser travels 5 mph. D. Cannot be determined with information given.
Simplify the expression.-3 + 4(8 - 2m)
A. 29 + 8m B. 32 - 8m C. 29 - 2m D. 29 - 8m
Write the quadratic equation in standard form. Determine the values of a, b, and c.4 + 8x - 4x2 = 0
A. -4x2 - 8x + 4 = 0 a = -4, b = -8, c = 4 B. 0 = 4x2 - 8x - 4 a = -4, b = -8, c = 4 C. 4x2 - 8x - 4 = 0 a = 4, b = -8, c = -4 D. 0 = 4x2 + 8x - 4 a = 4, b = 8, c = -4
Convert the units.192 g = 
kg
A. 0.192 kg B. 192,000 kg C. 0.0192 kg D. 19,200 kg