Which of the Following Statements Is False Regarding the Graph $\beta$

Multiple Choice

Which of the following statements is false regarding the graph of the second-order polynomial model y = $\beta$ ₀ + $\beta$ ₁x + $\beta$ ₂x² + $\varepsilon$ ?

A) If $\beta$ ₂ is negative,the graph is concave,while if $\beta$ ₂ is positive,the graph is convex.
B) The greater the absolute value of $\beta$ ₂,the smaller the rate of curvature.
C) When we plot x versus y,the graph is shaped like a parabola.
D) All of these choices are true.