Which of the following statements is false regarding the graph of the second-order polynomial model y = ?0 + ?1x + ?2x2 +?
a. If ?2 is negative, the graph is concave, while if ?2 is positive, the graph is convex.
b. The greater the absolute value of ?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.
B
You might also like to view...
Financial statements are normally prepared at the end of the fiscal year
a. True b. False Indicate whether the statement is true or false
Which of the following is NOT a part of the HURIER model?
a. recognizing b. understanding c. interpreting d. evaluating
Asset turnover measures the effective use of assets relative to revenue production
Indicate whether the statement is true or false
When writing a bad-news message, start with a statement ____.
A. regarding the bad news B. that establishes good will C. that apologizes for the news D. that explains your role