S1 Review of Transformations

Front

What is an absolute value function?

Back

An absolute value function is a function that outputs the non-negative value of its input, represented as f(x) = |x|.

Front

What does a horizontal shift to the right by 4 units mean?

Back

It means that the graph of the function moves 4 units to the right on the x-axis.

Front

What is the parent function of a quadratic function?

Back

The parent function of a quadratic function is f(x) = x².

Front

What transformation is represented by g(x) = x² - 5?

Back

This represents a vertical shift down by 5 units from the parent function f(x) = x².

Front

What does it mean to stretch a function vertically by a factor of 2?

Back

It means that the output values of the function are multiplied by 2, making the graph taller.

Front

What is a vertical shift up by 4 units?

Back

It means that the entire graph of the function moves 4 units up on the y-axis.

Front

How do you identify a quadratic function from its graph?

Back

A quadratic function has a parabolic shape, opening either upwards or downwards.

Front

What is the effect of a horizontal shift to the left by 4 units?

Back

The graph of the function moves 4 units to the left on the x-axis.

Front

What is the equation of the absolute value parent function?

Back

The equation is f(x) = |x|.

Front

What does the transformation g(x) = (x + 5)² represent?

Back

This represents a horizontal shift to the left by 5 units from the parent function f(x) = x².