Find the reciprocal of the number or expression. Assume variables do not cause any denominators to equal 0.2
A. 
B. 1
C. 
D. -2
Answer: A
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Solve the problem.The pendulum of a grandfather clock is 1.8 m long. Determine the length of the arc through which the pendulum moves if it moves through an angle of 25°.
A. 45 m B. 0.39 m C. 0.13 m D. 0.79 m
Solve the problem.Find the amount in a savings account at the end of 5 years if the amount originally deposited is $4000 and the interest rate is 6% compounded quarterly.Use: A = P
ntwhere:A = final amountP = $4000 (the initial deposit)r = 6% = 0.06 (the annual rate of interest)n = 4 (the number of times interest is compounded each year)t = 5 (the duration of the deposit in years)
A. $5387.42 B. $5926.16 C. $4309.14 D. $81,200.00
Rationalize the denominator and simplify.
A. 
B. 
C. 
D. 
Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = 
x2 + 
x - 1 
A. 
B. 
C. 
D. 