In the graph of the following piecewise function, which coordinate point will have an open circle?

Question

f (x) = {2x 2 if x >4 1/2x 1 if x ≤2}

Answer 1

For the given piecewise function, the open circle will occur when a value is less than or equal to 2. Specifically, the coordinate point (x, y) = (2, 1) will have an open circle, because it satisfies the condition x ≤ 2.