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Identify the domain of the graphed function.

Identify the domain of the graphed function.-example-1
Identify the domain of the graphed function.-example-1
Identify the domain of the graphed function.-example-2
User AdmiralWen
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2 Answers

4 votes

Answer:

B. (-4,-2) (-2,4)


User Agelbess
by
7.6k points
2 votes

Answer:

(-4,-2) U (-2,4]

Explanation:

Domain is the set of x values for which the function is defined.

We look at the x values on the graph

the graph starts at -4 and we have a hole at x=-4

For a hole we use parenthesis

Graph starts at -4 and ends at -2. Both -4 and -2 have hole, so we use parenthesis.

So interval is (-4,-2)

From -2 to 4 , there is no hole or break in between. the graph is continuous from -2 to 4

so interval is (-2, 4]

combine both intervals

(-4,-2) U (-2,4]


User Gavin Towey
by
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