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faltersainse [42]
3 years ago
15

Find the the domain codomain and range of the graph

Mathematics
1 answer:
Aloiza [94]3 years ago
4 0

Answer:

Domain: All Real numbers

CoDomain : All Real numbers

Range: \left\{y|y\geq 0 \right\}; that is: Real numbers larger than or equal to zero

Step-by-step explanation:

Notice that the graphed function can use any Real number x (from - infinity to + infinity) and produce an output.  Therefore, the Domain of the function plotted in graph 3 is : All Real numbers.

The set of possible outputs (CoDomain) is also the set of all Real numbers (notice that the y-axis extends form - infinity to + infinity

But the Range (the actual set of the collection of outputs of the function) is just a subset of the CoDomain consisting of the Real numbers larger than or equal to zero (notice that the drawing of the function touches the x axis and lies completely on the upper half of the plane.

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