Exponential and Logarithmic Models · Exercise 20

Enter the data from each table into a graphing calculator and graph the resulting scatter plots. Determine whether the data from the table could represent a function that is linear, exponential, or logarithmic.

$$\begin{array}{cc}x& f\left(x\right)\\ \text{1.25}& \text{5.75}\\ \text{2.25}& \text{8.75}\\ \text{3.56}& \text{12.68}\\ \text{4.2}& \text{14.6}\\ \text{5.65}& \text{18.95}\\ \text{6.75}& \text{22.25}\\ \text{7.25}& \text{23.75}\\ \text{8.6}& \text{27.8}\\ \text{9.25}& \text{29.75}\\ \text{10.5}& \text{33.5}\end{array}$$

Its source prints no answer for this problem, so there's nothing to check against.

OpenStax, Algebra and Trigonometry 2e · §6.7 Exponential and Logarithmic Models · Exercise 20