y=log (4x) vertical asymptote is 0, when you move 5 units to the left vertical asymptote will be -5, y=log(4(x+5)), when x=0 y=log 20, crosses y axis around 1, and then you move up 5 unit y=log(4(x+5))+5 , it is going to be around 6 So, you are correct, answer is the last one
D because the sum of 2 sides of a triangle have to be greater than the 3rd side so 7+4 is the only option where the sum of both sides will be greater than the 3rd side
