In this function, y is the dependent variable and x is the independent variable. Variable used in an experiment or modelling can be divided into three types:  dependent variable ,  independent variable , or other.
About 70% of men have an eye dominance that matches their handedness. BUT, 30% do not. Most right handers have a dominant right eye and the bulk of southpaws a dominant left. These are the people who are well advised to shoot both eyes open (assuming that they are shooting from their strong shoulder).
1 A turned eye is when one eye does not look in the same direction as the other. 2  One eye may turn in towards the nose (crossed eyes) or outwards towards the ears (wall eyes), or up or down. 3  This is also known as a squint.  The medical name for this is strabismus.