Answer:
i think brainstorming
Step-by-step explanation:
graph B ( the lower one )
for a function to be defined there can only be one value of y for each value of x
graph A has more than 1 value of y for given values of x
for example ( - 1, 4 ) and ( - 1, - 4 ) thus is not a function
graph B only has 1 value of y for a given value of x thus is a function
Answer:
X/5 - 5 = f(x) for the domain [0,infinity)
Step-by-step explanation: