If the Point $(4,2)$ Lies on the Graph Of $y=f(x)$ , Determine a Point on the Graph of Each Equation

Short Answer

If the point $(4,2)$ lies on the graph of $y=f(x)$ , determine a point on the graph of each equation.
(a) $y=f(x-3)$
(b) $y=f(x)-3$