Asecurity guard, acting as a witness in a trial, testified that he observed 20 cars in a parking lot. of the cars he observed, 12 were convertibles, 15 had out-of-state plates, and 5 were convertibles with out-of-state plates. the witness telling the truth because the information .

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?