I help people communicate data clearly with graphs ... ways of labeling log scales. A dot plot is judged by its position along an axis; in this case, the horizontal or x axis.

Graph of y = ax 2 + bx + c If the graph of the quadratic function \(y = ax^2 + bx + c \) crosses the \(x\)-axis, the values of \(x\) at the crossing points are the roots or solutions of the ...

Graph of y = ax 2 + bx + c If the graph of the quadratic function \(y = ax^2 + bx + c \) crosses the x-axis, the values of \(x\) at the crossing points are the roots or solutions of the equation ...