STAAR Release Unit 24 Input & Output Tables

Front

What is an input in an input-output table?

Back

An input is the value that is put into a function or process to produce an output.

Front

What is an output in an input-output table?

Back

An output is the result or value that comes from applying a function to an input.

Front

How do you find the output if the input is 3 and the function is to add 2?

Back

You add 2 to the input: 3 + 2 = 5. So, the output is 5.

Front

What does it mean if an input-output table has a consistent pattern?

Back

It means that the relationship between inputs and outputs follows a specific rule or function.

Front

If the input is 5 and the output is 10, what could be a possible function?

Back

A possible function could be to multiply the input by 2: 5 x 2 = 10.

Front

What is a function rule?

Back

A function rule is a mathematical expression that describes the relationship between inputs and outputs.

Front

What is the purpose of an input-output table?

Back

The purpose of an input-output table is to organize and display the relationship between inputs and outputs.

Front

If an input-output table shows inputs of 1, 2, and 3, and outputs of 2, 4, and 6, what is the function?

Back

The function is to multiply the input by 2.

Front

What is a linear function?

Back

A linear function is a function that creates a straight line when graphed, showing a constant rate of change.

Front

How can you determine if a function is linear from an input-output table?

Back

If the difference between outputs is constant as inputs increase, the function is linear.