Question

3. In a function machine, the input represents the independent variable while the
output is the dependent variable.
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Answer 1

3. The statement 'In a function machine, the input represents the independent variable while the output is the dependent variable' is true.

• For a machine, the input of the machine delivers the output of a machine.
• As the working value of an output is dependent on the input hence, the output is a dependent variable.
• As the input is not dependent on another variable hence it is an independent variable.

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Answer 2

Explanation:

In a function machine, the input represents the independent variable while the

output is the dependent variable.

TRUE