Rationalize the denominator. Assume that all variables represent nonnegative numbers and that the denominator is not zero.
A. 
B. 
C. 
D. 
Answer: D
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Find a function of the form y = sin bx given the period.
A. y = sin 10x
B. y = sin 
x
C. y = sin 5x
D. y = sin 5?x
Solve the exponential equation using the method of "relating the bases" by first rewriting the equation in the form 
256x = 4
A. 
B. {4}
C. {64}
D. 
To give 50 mg of ascorbic acid from 
mg tablets, how many tablets should be given?
A. 
B. 
C. 
D. 
E. 
Solve the problem.The amount of water in a leaky bucket is given by the linear function 
, where y is in ounces and x is in minutes. Find and interpret the slope and y-intercept of the linear equation.
A. m = 114; The amount of water in the bucket increases 114 ounces every minute. 
At x = 0, the amount of water in the bucket was 9 ounces.
B. m = 114; The amount of water in the bucket decreases 114 ounces every minute. 
At x = 0, the amount of water in the bucket was 9 ounces.
C. m = -9; The amount of water in the bucket decreases 9 ounces every minute. 
At x = 0, the amount of water in the bucket was 114 ounces.
D. m = 9; The amount of water in the bucket increases 9 ounces every minute. 
At x = 0 the amount of water in the bucket was 114 ounces.