Relate Tables, Graphs, and Equations

Front

What is a function?

Back

A function is a relationship between a set of inputs and a set of possible outputs where each input is related to exactly one output.

Front

What does the equation w = 50m represent?

Back

This equation shows that the output (w) is equal to 50 times the input (m), indicating a rate of 50 words per minute.

Front

How do you find the output of a function?

Back

To find the output, substitute the input value into the function's equation.

Front

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

Back

The rule states that to get the output (y), you add 3 to the input (x).

Front

If the input is 4 in the function y = x + 3, what is the output?

Back

The output is 7, calculated as 4 + 3.

Front

What does the term 'input' refer to in a function?

Back

The input is the value you provide to a function to obtain an output.

Front

What is the output when the input is 6 in the function y = x - 6?

Back

The output is 0, calculated as 6 - 6.

Front

What does the equation y = x - 6 represent?

Back

This equation indicates that the output (y) is the input (x) decreased by 6.

Front

How can you express a relationship between two variables using a table?

Back

A table can show pairs of input and output values, illustrating how one variable changes in relation to another.

Front

What is the missing output if the input is 5 in the function y = x - 6?

Back

The missing output is -1, calculated as 5 - 6.