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Find the domain of the following piecewise function.

Find the domain of the following piecewise function.-example-1

1 Answer

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Answer:


(2,8]

Explanation:

Given

The attached piece wise function

Required

The domain

To do this, we simply consider the inequalities that bound the values of x.

The inequalities are:


2 < x < 4
4 < x < 8 and
x \ge 8

Combine the first two inequalities:


2 < x < 8 and
x \ge 8

For the inequality to be true, we must have:


2 < x \le 8

In interval notation, the inequality is:


(2,8]

User Michal Olszowski
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