Determine whether the relation represents a function. If it is a function, state the domain and range.{(-1, 8), (2, 5), (5, -5), (6, -1)}
A. function
domain: {-1, 2, 5, 6}
range: {8, 5, -5, -1}
B. function
domain: {8, 5, -5, -1}
range: {-1, 2, 5, 6}
C. not a function
Answer: A
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rose with four petals
B. 
rose with four petals
C. 
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A. y = 
x + 
B. y = - 
x + 
C. y = 
x - 
D. y = 
x + 5