Graph the function. Show at least one period.y = 4 cos
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Determine whether or not the graph is a graph of a function of x.
A. Function B. Not a function
Mathematics
Evaluate. Round dollar amounts to the nearest cent and other answers to the nearest thousandth when necessary.P
kn for P = $1,000, n = 6, r = 7% k = 1
A. $500.73 B. $1605.78 C. $1402.55 D. $1500.73
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(x6y)4
A. x10y B. x10y5 C. x24y D. x24y4
Mathematics
Determine whether the data represent direct variation, inverse variation, or neither.
A. Neither B. Direct C. Inverse
Mathematics