The given function is one-to-one. Find f-1(x).f(x) = 3 - 5x3
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
Answer: C
Mathematics
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Perform the indicated operation. Simplify if possible.
+ 1
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.2
= y
A. {0} B. {0, 2} C. {4} D. {0, 4}
Mathematics
Solve the problem.Suppose that an worm population, P, in thousands per acre, is given by P = 
, where x represents time in months. Find the worm population after 4 months.
A. 22 thousand per acre B. 90 thousand per acre C. 18 thousand per acre D. 20 thousand per acre
Mathematics
Solve the equation by completing the square.x2 + 4x - 7 = 0
A. {-2 - 
, -2 + 
}
B. {2 + 
}
C. {-2 - 1
, -2 + 1
}
D. {-1 - 
, -1 + 
}
Mathematics