A boy is standing on a flat field and tosses his ball toward a second boy standing at the other end of the field. The path of the ball is a parabola, and the equation of the path is 
Based on this information, answer the question.True or false? The parabola opens up.
A. False
B. True
Answer: A
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Perform the indicated operation.
A. 5x2 - 2 B. 5x2 + 2x - 2 C. x2 - 2x + 2 D. x2 + 2x - 2
Find the annual liability premium for the coverage.A person's youthful-operator factor is 1.75. The annual premium for liability coverage is $207.30 for bodily injury and $174.90 for property damage.
A. $670.60 B. $668.85 C. $686.35 D. $382.20
Determine whether the function is one-to-one.h(x) = 
x - 
A. One-to-one B. Not one-to-one
Solve.The weight of a body above the surface of the earth varies inversely as the square of its distance from the center of the earth. What is the effect on the weight when the distance is multiplied by 2?
A. The weight is divided by 2. B. The weight is multiplied by 2. C. The weight is multiplied by 4. D. The weight is divided by 4.