Generate a frequency table using 3,12,25,2,3,6,17,17,15,13,20,12,21, 18,19

A frequency table is given below.

Step-by-step explanation:

Given the data

3,12,25,2,3,6,17,17,15,13,20,12,21,18,19

A frequency table is given by:

Class                        Count                           Percentage

0 - 6                              4                                 26.7

7 - 13                             3                                  20

14 - 20                          6                                  40

21 - 27                          2                                  13.3

Total                            15                                   100

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

shift 4 units up, and 1 unit left.

it will translate f(x) = 3^x to g(x) = 3^(x+1) + 4