Simplify the radical. Assume that all variables represent positive numbers.
A. 
B. 
C. 
D. 
Answer: A
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Find the average rate of change of the function over the given interval. y = 4x2, 
A. 7
B. - 
C. 
D. 2
Solve the problem.The position (in centimeters) of an object oscillating up and down at the end of a spring is given by 
at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. How fast is the object accelerating when it is accelerating the fastest?
A. A cm/sec2
B. A
cm/sec2
C. A2 cm/sec2
D. 
cm/sec2
Solve the problem.The following Venn diagram describes the desserts people ordered at a party. Use it to determine how many people ordered ice cream but not cake.
A. 21 B. 15 C. 36 D. 7
Use ZERO (or ROOT) to approximate the positive x-intercepts of the equation. Round to two decimal places.y = x3 + 3.3x2 - 5.2x - 6.3
A. 1.75 B. 4.18 C. 0.86 D. 1.57