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

How do you find the output value in an Input/Output Table?

Back

To find the output value, substitute the input value into the function or equation that defines the relationship.

Front

What does the equation y = 3x represent in an Input/Output Table?

Back

This equation means that for every input value x, the output value y is three times that input.

Front

If x = 4 in the equation y = 2x + 1, what is y?

Back

y = 2(4) + 1 = 9.

Front

What is the purpose of an Input/Output Table?

Back

The purpose is to organize data and visualize the relationship between inputs and outputs, making it easier to identify patterns.

Front

What is the output when x = 5 in the equation y = -4 + x?

Back

y = -4 + 5 = 1.

Front

How can you determine if a table is correct for a given equation?

Back

Substitute the input values from the table into the equation and check if the output values match.

Front

What is the missing output when x = 8 in the equation y = 8 - \frac{3}{4}x?

Back

y = 8 - \frac{3}{4}(8) = 2.

Front

What are the missing numbers in the table for the equation y = 3x when x = 1, 2, 3, 4, 5?

Back

The missing numbers are 3, 6, 9, 12, 15.

Front

If y = 4x + 3, what is y when x = 2?

Back

y = 4(2) + 3 = 11.