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Umnica [9.8K]
3 years ago
6

Evaluate

Mathematics
1 answer:
lakkis [162]3 years ago
6 0

A piece-wise function combines more than one functions of different input values.

<em>The value of f(-1) is -3</em>

From the graph, we have the following observations

  • <em>When x = -1, y = -3</em>
  • <em>When x = -1, y = -4</em>

Notice that there is a closed circle at the point where x = -1 and y = -3.

This means that y = -3 is inclusive of the values of y on that particular function

However, there is an open circle at the point where x = -1 and y = -3.

This means that y = -4 is exclusive of the values of y on that particular function

The correct corresponding value of y is when y is inclusive.

Hence, the value of f(-1) is -3

See attachment for the graph of the piece-wise functions

Read more about piece-wise functions at:

brainly.com/question/11547854

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