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pychu [463]
2 years ago
13

Plz help will be greatly apreciated

Mathematics
1 answer:
olasank [31]2 years ago
8 0
A. Is a function B. Is not. The way you tell us you draw straight lines through the graph if any of the lines intersect with the thing plotted more than once it’s not a function, if it only intersects once it’s a function.
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Answer:

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Or, plot the given equation to check.

The graph of f(x)=-5x+4 is shown below.

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Hence, the domain of the given function are all real numbers.Step-by-step explanation:

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