The graph represents the parking fees at a mall parking lot. on a coordinate plane, a graph titled parking fees shows time in hours on the x-axis and cost in dollars on the y-axis. a piecewise function has 3 lines. the first line has an open circle at (0, 2) and continues horizontally to a closed circle at (1, 2). the second line has an open circle at (1, 4) and continues horizontally to a closed circle at (4, 4). the third line has an open circle at (4, 6) and continues horizontally to (8, 6). what does the point (1, 2) represent? parking costs $1 per hour for the entire day. parking costs $2 per hour for the entire day. the total cost of 2 hours of parking is $1. the total cost of 1 hour of parking is $2.