Front

What is the RANGE of a function?

Back

The RANGE of a function is the set of all possible output values (y-values) that the function can produce.

Front

What is the DOMAIN of a function?

Back

The DOMAIN of a function is the set of all possible input values (x-values) for which the function is defined.

Front

How do you find the x-intercept of a function?

Back

To find the x-intercept, set the output (y) to 0 and solve for x.

Front

How do you find the y-intercept of a function?

Back

To find the y-intercept, set the input (x) to 0 and solve for y.

Front

What is a quadratic equation?

Back

A quadratic equation is a polynomial equation of the form ax² + bx + c = 0, where a, b, and c are constants and a ≠ 0.

Front

What is the significance of the second finite difference in a quadratic function?

Back

The second finite difference is constant for quadratic functions, indicating that the function has a parabolic shape.

Front

What does it mean if a function is linear?

Back

A linear function is a function that graphs to a straight line, represented by the equation y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the change in y divided by the change in x (rise/run).

Front

What is a function?

Back

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

Front

What is the difference between a function and a relation?

Back

A function is a specific type of relation where each input is associated with exactly one output.