Find a formula for the inverse of the function described below.An organization determines that the cost per person of chartering a bus is given by the formula 
where x is the number of people in the group, and C(x) is in dollars.
A. C-1(x) = 
B. C-1(x) = 
C. C-1(x) = 
D. C-1(x) = 
Answer: C
Mathematics
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Subtract.
- (-5)
A. - 
B. 
C. 
D. - 1
Mathematics
Answer true or false.3.5 ? Rationals
A. True B. False
Mathematics
Solve the equation by the method of your choice. Simplify irrational solutions, if possible.(7x + 9)2 = 64
A. 
B. 
C. 
D. 
Mathematics
Round the decimal to the indicated place value.7.61
tenth
A. 7.7 B. 7.5 C. 7.6 D. 7.61
Mathematics