Fitting Linear Models to Data · Exercise 96

Does the table represent a linear function? If so, find a linear equation that models the data.

$$\begin{array}{ccccc}x& \text{1}& \text{3}& \text{7}& \text{11}\\ g\left(x\right)& \text{4}& \text{9}& \text{19}& \text{12}\end{array}$$

OpenStax, Precalculus 2e · §2.4 Fitting Linear Models to Data · Exercise 96