Determine whether or not the function is one-to-one.
A. No
B. Yes
Answer: A
Mathematics
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Find the value of x.
?
?
A. ?
B. ?
C. 
D. ?
Mathematics
Solve the problem.The area of a rectangular window is to be 2146 square inches. To fit into a wall, it must be 37 inches wide. How tall can it be?
A. 37 inches B. 58 inches C. 57 inches D. 60 inches
Mathematics
Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 
B. cannot be simplified
C. 
D. 1
Mathematics
Solve the problem.An investment is worth $2864 in 2013. By 2018 it has grown to $4254. Let y be the value of the investment in the year x, where x = 0 represents 2013. Write a linear equation that models the value of the investment in the year x.
A. y = 
x + 2864
B. y = -278x + 5644
C. y = -278x + 2864
D. y = 278x + 2864
Mathematics