NONE. You loose. The question says a “FAIR” number cube, so by definition, NONE of the sides comes up MOST often. It’s an invalid QUESTION! Indeterminate Answer.
If it’s a FAIR die, then any of the 6 numbers has the same chance of coming up: 1/6
The negative infinity for the x coordinate states that the graph should move to the bottom and the y coordinate is positive infinity so that the graph goes up