Reflection across the y-axis is written algebraically by placing a negative sign only on the input variable inside the function argument. This changes the sign of the input, mirroring the graph horizontally.
Conditions: The reflection is across the y-axis.; The negative sign is applied only to the input variable x.
Reflection across the y-axis is written algebraically by placing a negative sign only on the input variable inside the function argument. This changes the sign of the input, mirroring the graph horizontally.
Conditions: The reflection is across the y-axis.; The negative sign is applied only to the input variable x.