Home > PC3 > Chapter 3 > Lesson 3.2.4 > Problem 3-135
Write a linear equation for
Write the equation of a linear function using the points
in sigma notation.
Use your answer to part (a), making sure your stating index is
For some function,
, express in sigma notation.
This is similar to your answer to part (b), but using function notation.
How are parts (a), (b), and (c) related?