The table below shows the scores of a group of students on a 10-point quiz. Test score | Frequency
3 | 0
4 | 1
5 | 1
6 | 3
7 | 6
8 | 2
9 | 1
10 | 0

The mean score on this test is?
The median score on this test is?

1.what effect does replacing x with x−4 have on the graph for the function f(x) ? f(x)=|x−6|+2 the graph is shifted 4 units up. the graph is shifted 4 units down. the graph is shifted 4 units left. the graph is shifted 4 units right. 2.what are the coordinates of the hole in the graph of the function f(x) ? f(x)=x^2+3x−28/x+7 3.which graph represents the function?