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edwardlee1123

Answer:

B

Step-by-step explanation:

domain is all values of x that work. The function stretches from -1 to 3 and the dot is filled in so x values are greater than or equal to -1 and less than or equal to 3

Answer:

B

Step-by-step explanation:

the domain is the values of x covered by the graph.

the left side has a solid circle at x = - 1 meaning that x can equal - 1

the right side has a solid circle at x = 3 meaning x can equal 3 , then

domain : - 1 ≤ x ≤ 3

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