For problems 1-15, perform the indicated operations and simplify.
A. 
B. 
C. 
D. 
E. none of these
Answer: B
Mathematics
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Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 7x - 5
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
+ 5
D. not one-to-one
Mathematics
The bar graph below shows the recorded high temperatures in Little City for the indicated months. 
In which month was the recorded temperature closest to 0°C?
A. January B. October C. February D. March
Mathematics
Write a formula for the function described.Function F computes the number of square feet in x square yards.
A. F(x) = 
B. F(x) = 9 - x
C. F(x) = 
D. F(x) = 9x
Mathematics
Use transformations to graph the function.y = 5 sin x
A. 
B. 
C. 
D. 
Mathematics