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Is f(x)=x^(2)-4 and f(x)=3(2-x) functions?
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Is f(x)=x^(2)-4 and f(x)=3(2-x) functions?

User Anaya
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1 Answer

5 votes

Answer:

Yes

Explanation:

There is only one output value for each input value, which is the definition of a function.

User Radha
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