64.9k views
4 votes
a.Write an inequality to represent the domain of the part shown. Explain your answer.bWrite an inequality to represent the range of the part shown. Explain your answer.

a.Write an inequality to represent the domain of the part shown. Explain your answer-example-1

1 Answer

5 votes

The domain of a portion of a function is the interval of x-values we take; in this case we notice that the graph takes values in the x-axis from -2 to 4. Since the circle in the graph are hollowed this means that the domain does not include the limits, therefore the domain is:

[tex]-2The range is the portion of the function is the interval of y-values it takes. We notice that the graph takes values in that axis from -1 to 2, therefore the range is:[tex]-1
User Iraj Jelodari
by
4.2k points