Chapter 12 - Section 12.1 - Sequences and Summation Notation - 12.1 Exercises - Page 851: 22

First 10 terms: 2, 6, 12, 20, 30, 42, 56, 72, 90, 110

Using a calculator, write the equation: y = $x^{2} + x$. Go to the table function and record the values when x =1, 2, 3...10. To graph the function, plot the x and y-coordinates or use the graph feature of a graphing calculator.