Evaluate each expression. 7) (-7) + (-10) – 5 +2 8) (-9) + 4 + (-8) – (-7)

8) (-6) – (2 x 4) – (-1) 10) (-8) + (-4 ÷ -4) – 8

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?