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Consider the relation given by the graph below.

a) Is the relation a function? Why or why not?
b) Determine the domain and range of the graph.

Consider the relation given by the graph below. a) Is the relation a function? Why-example-1
User Riccardo Queri
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1 Answer

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12 votes

(a) The relation is a function because each value of x maps onto only one value of y.

(b) Domain is
(-\infty, 3], range is
[-1, \infty).

User Drewtato
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