Determine whether the given function is one-to-one. If so, find a formula for the inverse.f(x) = 5x3 + 2
A. Not a one-to-one function
B. f-1(x) = 
- 2
C. f-1(x) = 
D. f-1(x) = 
Answer: C
Mathematics
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Solve.x2 + 6 < 2x
A. ? B. (2, ?) C. {2} D. (-?, -2)
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