Function Tables

Front

What is a function rule?

Back

A function rule is a mathematical expression that defines the relationship between input and output values in a function.

Front

How do you find the output of a function given an input?

Back

To find the output, substitute the input value into the function rule and perform the necessary calculations.

Front

What is the output if the function rule is x + 5 and the input is 10?

Back

The output is 15.

Front

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

Back

The input is 5.

Front

What does it mean if a function is linear?

Back

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

Front

How do you solve for the input when given the output and function rule?

Back

Rearrange the function rule to isolate the input variable and substitute the output value to solve for the input.

Front

What is the output of the function rule x ÷ 4 when the input is 16?

Back

The output is 4.

Front

If the function rule is x - 7, what is the output when the input is 10?

Back

The output is 3.

Front

What is the relationship between input and output in a function?

Back

The input is the value you provide to the function, and the output is the result produced by applying the function rule to that input.

Front

How can you represent a function using a table?

Back

A function can be represented using a table by listing input values in one column and their corresponding output values in another column.