Question

The number of views on an interesting video after it's uploaded is represented by the following table:Which model for V(t), the number of views t days after its uploaded, best fits the data?

Answer 1

ANSWER:

4th option: v(t) = 10 +110t

STEP-BY-STEP EXPLANATION:

We can notice that the growth is not exponential, it is is arithmetic.Therefore, you must have an equation of the form of a straight line, just like this:

$y=mx+b$

So we calculate the slope of the equation like this:

$\begin{gathered} m=\frac{y_2-y_1}{x_2-x_1} \\ \\ \text{ In this case:} \\ \\ m=\frac{2211-10}{20-0}=\frac{2201}{20}=110.05 \end{gathered}$

This means that the equation would be:

$y=10+110.05t$

This means that the correct answer is the 4th option: v(t) = 10 +110t