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 rule provided.

Front

What is the function rule for the table if y = 4x + 3?

Back

The function rule states that for every input x, the output y is calculated by multiplying x by 4 and then adding 3.

Front

If x = 2, what is y in the equation y = 4x + 3?

Back

y = 4(2) + 3 = 8 + 3 = 11.

Front

What is the output when the input is 0 in the function y = 3x?

Back

When x = 0, y = 3(0) = 0.

Front

How do you fill in missing values in an Input/Output Table?

Back

To fill in missing values, use the function rule to calculate the output for the given input.

Front

What is the output for x = 5 in the equation y = 3x?

Back

y = 3(5) = 15.

Front

If y = 2x - 1, what is y when x = 4?

Back

y = 2(4) - 1 = 8 - 1 = 7.

Front

What is the missing output for x = 3 in the table for y = 4x + 3?

Back

y = 4(3) + 3 = 12 + 3 = 15.

Front

What does the term 'function' mean in mathematics?

Back

A function is a relation that assigns exactly one output for each input.