Find the phase shift of the function.y = -5 cos 
A. 
B. 5?
C. -?
D. 
Answer: C
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Solve the problem.A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the amount of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers J and K. What is the cost of 100 batches from supplier J? 
A = 
B = 
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A. $15,000
B. $6,000
C. $12,000
D. $15,200
Divide. Write the answer in lowest terms and as a whole or mixed number where possible.
÷ 1
A. 
B. 1
C. 
D. 
Use I = Prt for simple interest to find the indicated quantity.P = $3000; t = 90 days; I = $105. Find r. (Use 360 days in a year.)
A. 3.5% B. 14.0% C. 9.7% D. 14.2%
Find the domain of f(x).f(x) = ?2x - 3?
A. ? the set of all real numbers
B. {x? x is a real number and x ? 3}
C. 
D. 