Determine the symmetries of the curve.r = 9 cos 5?
A. x-axis, y-axis, origin
B. x-axis only
C. Origin only
D. y-axis only
Answer: B
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Graph.log (2.7 - 4x)
A. 
B. 
C. 
D. 
Use the distributive property to rewrite the expression.7(1 + 8)
A. 7 ? 1 + 8 B. 7 ? 1 ? 8 C. 7 + 1 + 8 D. 7 ? 1 + 7 ? 8
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.7 ln(x - 4) - 2 ln x
A. ln x2(x - 4)7
B. ln 
C. ln 
D. ln 14x(x - 4)
Solve.You just started a new job and received a $5,500 bonus. You decide to invest this money so that you can purchase a new car in five years. Your local credit union offers a CD paying 5% annual interest compounded semiannually. How much money will you have at the end of five years?
A. $8,958.92 B. $7,040.46 C. $6,222.75 D. $6,701.22