Decide whether the relation represents a function. If it does, give the domain and the range.{(-1, 6), (3, -8), (3, 4)}
A. Not a function
B. Function; domain: {6, -8, 4}; range: {3}
C. Function; domain: {6, -8, 4}; range: {-1, 3, 3}
D. Function; domain: {-1, 3, 3}; range: {6, -8, 4}
Answer: A
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) = 7x2 + 6, x ? 0
A. f-1(x) = 
B. f-1(x) = 
C. not one-to-one
D. f-1(x) = 
Mathematics
Add or subtract as indicated.7
+ 5
- 6
- 8
A. 13
- 3
B. 
- 3
C. -22
D. 
- 13
Mathematics
Solve the problem.The logistic growth function f(t) = 
describes the population of a species of butterflies 
after they are introduced to a non-threatening habitat. How many butterflies were initially introduced to the habitat?
A. 800 butterflies B. 80 butterflies C. 2 butterflies D. 9 butterflies
Mathematics
Multiply.
A. 
m45
B. 
m14
C. - 
m14
D. - 
m45
Mathematics