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Home > PC3 > Chapter 4 > Lesson 4.3.1 > Problem 4-112

4-112.

Use the functions below to write an equation for .    

n

xn

1

2.4

2

2.8

3

3.2

4

3.6

Use the table to write an equation for .
Notice that this is a linear function.
Write the equation of a line that passes through the points and .