Input / Output

Front

What is an input in a function?

Back

An input is the value that is put into a function to obtain an output.

Front

What is an output in a function?

Back

An output is the result obtained from a function after processing the input.

Front

What does it mean to multiply by a number in a function?

Back

To multiply by a number means to increase the input value by that number of times.

Front

What is a function table?

Back

A function table is a chart that shows the relationship between inputs and outputs.

Front

If the input is 4 and the function is to multiply by 3, what is the output?

Back

The output is 12.

Front

What is the rule for the function table if the output is always 5 more than the input?

Back

The rule is y = x + 5.

Front

How do you find the missing number in a function equation?

Back

You can substitute known values into the equation to solve for the missing number.

Front

What does 'X divided by 3 = Y' represent?

Back

It represents a function where the output Y is one-third of the input X.

Front

What is a linear function?

Back

A linear function is a function that creates a straight line when graphed, typically in the form y = mx + b.

Front

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

Back

y = 10.