Find a symbolic representation for f-1(x).f(x) = 5x2 + 2, x ? 0
A. f-1(x) = 
B. f-1(x) = 
C. Not a one-to-one function
D. f-1(x) = 
Answer: D
Mathematics
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Solve.t3 + 729 = 0
A. 27 B. 81 C. -9 D. 9
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Solve the problem.The receipts, r, at a concert are directly proportional to the number of people attending the concert, c. If the receipts for a concert are $15,000 when 900 people attend, determine how many people attend if the receipts for a concert are $60,000.
A. 360 people B. 36 people C. 36,000 people D. 3600 people
Mathematics
Draw a vector representing the course of a ship that goes 
miles on a course with direction 
.
?
A. ?
?
B. ?
C. ?
D. ?
E. ?
Mathematics
Evaluate the integral.
dx
A. -1 B. 1 C. 5 D. 6
Mathematics