According to Vertical Line test, a vertical line only intersect the graph of a function at one point. Among the choices given, x = 4 is a vertical line. So this line cannot intersect the graph of a function at more than one point. The other three would apply. So the answer choices are A, C and D.
Answer: 4/5
Step-by-step explanation:
80% is 80/100
80/100 simplified is 4/5
The answer you put in is y = 1/2 + 4
