Look at the graph below. (a) Does the graph represent a function? (b) Does the graph represent a one-to-one function?

A. (a) not a function
(b) one-to-one
B. (a) function
(b) not one-to-one
C. (a) function
(b) one-to-one
D. (a) not a function
(b) not one-to-one


Answer: C

Mathematics

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