I'm reading this book : Algebra and Trigonometry - Real Mathematics, Real People, 7th Edition
Chapter 1 Functions and Their Graphs, Example 7, Monthly Wage , Page 80.
I'm trying to plot for a monthly wage.
The inital equation is:
y = 2000 + 0.1*x
Then other changes:
a. Sales are $1480 in August. What are your wages for that month?
b. You receive $2225 for September. What are your sales for that month?
I'm lost. Which is better Numerical Solution or Graphical Solution?
Thanks in Advance,
Paul