Function Tables and Equations-Honors

Front

What is a function table?

Back

A function table is a chart that shows how each input (x) is related to an output (y) based on a specific function or rule.

Front

What does the equation y = mx + b represent?

Back

This is the slope-intercept form of a linear equation, where m is the slope and b is the y-intercept.

Front

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

Back

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

Front

What is the purpose of a function rule?

Back

A function rule defines the relationship between the input and output values in a function.

Front

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

Back

The input is the value you provide to a function, usually represented by x.

Front

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

Back

The output is the value that results from applying the function rule to the input, usually represented by y.

Front

How do you find the missing output in a function table?

Back

You apply the function rule to the given input to calculate the corresponding output.

Front

What is the slope in the equation y = 3x + 5?

Back

The slope is 3, which indicates the rate of change of y with respect to x.

Front

What is the y-intercept in the equation y = 4x - 2?

Back

The y-intercept is -2, which is the value of y when x = 0.

Front

If the function rule is y = x * 5, what is the output when the input is 2?

Back

y = 2 * 5 = 10.