Find the number of diagonals of a dodecagon (12 sides). (A line segment connecting any two nonadjacent vertices is called a diagonal of the polygon.)
A. 24
B. 12
C. 144
D. 132
E. 54
Answer: E
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Determine whether the given function is even, odd, or neither.f(x) = x3 - 4x
A. Neither B. Odd C. Even
Provide an appropriate response.True or false? If the function y = f(x) increases on the interval (a, b) of its domain, and we are given that c < 0, then the graph of 
decreases on the interval 
A. True B. False
Identify and graph the polar equation.r2 = 2 cos(2?) 
A. 
rose with four petals
B. 
lemniscate
C. 
rose with four petals
D. 
lemniscate
Solve the problem.If P dollars are deposited every 4 weeks in an account paying an annual interest rate r expressed as a decimal, then the amount A in the account after 2 years can be approximated by A = 
÷ 
Use a calculator to evaluate the expression when r = 0.029 (2.9%) and P = $150. Interpret the result.
A. About $5209.12; if $150 is deposited every 4 wk in an account paying 2.9% annual interest, the account will have $5209.12 after 2 yr. B. About $308.52; if $150 is deposited every 4 wk in an account paying 2.9% annual interest, the account will have $308.52 after 2 yr. C. About $4010.72; if $150 is deposited every 4 wk in an account paying 2.9% annual interest, the account will have $4010.72 after 2 yr. D. About $3910.89; if $150 is deposited every 4 wk in an account paying 2.9% annual interest, the account will have $3910.89 after 2 yr.