Normal cell division is 1 divided into two, divided into four, divided into eight, that is, with the change of time, the number of cells proliferates. In order to make such a curve, it is necessary to establish a data table of time and cell number, assuming that the data is as follows:

Time (seconds) Number of units (unit)

1 2

2 4

3 8

4 16

5 32

6 64

7 128

8 256

9 5 12

10 1024

Where A2= 1 and B2 = a2 2.

Select the above data and click Insert-Chart-Line Chart -2D Line Chart-Line Chart in the menu bar to generate it.