Function Tables

Front

What is a function table?

Back

A function table is a chart that shows how each input value (x) is related to an output value (y) based on a specific function rule.

Front

What does the equation y = x + 5 represent?

Back

This equation represents a linear function where the output (y) is equal to the input (x) plus 5.

Front

How do you find the output value in a function table?

Back

To find the output value, substitute the input value into the function rule and solve for y.

Front

What is the function rule for the table if the output is 12 when the input is 6?

Back

The function rule is y = x + 6.

Front

If y = x - 6, what is the output when x = 12?

Back

The output is 6.

Front

What is the missing output value if the input is 4 in the function y = x + 8?

Back

The missing output value is 12.

Front

If the output is 20 in the function rule y = x + 8, what is the input?

Back

The input is 12.

Front

What does it mean if a function is linear?

Back

A linear function means that the relationship between the input and output can be represented by a straight line on a graph.

Front

What is the output when the input is -2 in the function y = x + 5?

Back

The output is 3.

Front

How can you determine if a table of values represents a function?

Back

A table of values represents a function if each input value corresponds to exactly one output value.