The function f is one-to-one. Find its inverse.f(x) = 
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Answer: B
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Work the application and answer with a complete sentence.A corporation's bank account has $8812 in it when the treasurer writes checks for $1813, $1856, and $1324. Then deposits of $5606 and $3871 are made. What is the new account balance?
A. The new account balance is -$4328. B. The new account balance is $4328. C. The new account balance is $13,296. D. The new account balance is $14,620.
Factor the following equation: xy2 - 16x2y
a. xy(y - 16x) b. x(y2 - 16x) c. (y2 - 16y) d. (16x3y3)
Solve the problem.The linear equation y = 82.67x + 1181 provides an approximation of the value (in dollars) of an account opened on January 1, 2010, in the amount of $1181 and earning 7% simple interest, where 
represents January 1, 2010, x = 1 represents January 1, 2011, x = 2 represents January 1, 2012, and so on. Write an equation that yields the same y-values when the exact year number is entered.
A. y = 82.67(2011 - x) + 1181 B. y = 82.67(2010 - x) + 1181 C. y = 82.67(x - 2010) + 1181 D. y = 82.67(x - 2011) + 1181
Solve the problem.How long must $4400 be in a bank at 3% compounded annually to become $5913.23? (Round to the nearest year.)
A. 9 yr B. 11 yr C. 12 yr D. 10 yr