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

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

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=(y_2-y_1)/(x_2-x_1) \\ \\ \text{ In this case:} \\ \\ m=(2211-10)/(20-0)=(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