input/output tables

Front

What is an input/output table?

Back

An input/output table is a mathematical tool used to show the relationship between input values (x) and output values (y) based on a specific rule or function.

Front

What does the term 'rule' mean in the context of input/output tables?

Back

A 'rule' is a mathematical expression that defines how to calculate the output value from the input value.

Front

If the rule is x + 2, what is the output when the input is 3?

Back

5

Front

If the rule is x(4), what is the output when the input is 2?

Back

8

Front

What is the output when the input is 5 and the rule is x/4?

Back

1.25

Front

If the rule is x + 21, what is the output when the input is 10?

Back

31

Front

What is the output when the input is 0 and the rule is x + 4?

Back

4

Front

How do you determine the output in an input/output table?

Back

You substitute the input value into the rule to find the corresponding output value.

Front

What is the output when the input is 8 and the rule is x - 4?

Back

4

Front

If the rule is x/3, what is the output when the input is 9?

Back

3