The graph of an exponential function, f(x), is shown. Move numbers to the blanks to describe how f(x) increases and grows over d
ifferent intervals. The function f(x) increases by over the interval 0 to 1, by over the interval of 1 to 2, by over the interval of 2 to 3, and by over the interval of 3 to 4. Therefore, this exponential function grows by a factor of over every interval of 1. 1 2 3 4 5 6 8 9 13 17
By looking at the graph we can see that f(x) increase by 1 (on the vertical axis . or y-axis ) from 2 to 3, over the interval 0 to 1 ( horizontal axis, or x-axis)
It increases by 2 over the interval 1 to 2.
by 4 over the interval 2 to 3.
And by 8 over the interval 3 to 4.
Therefore this exponential function grows by a factor of 2 (since it doubles every by every interval of 1)