Which of the following relations is not a function? {(0, 0), (1, 0), (2, 0)} {(-1, 3), (4, 2), (-1, 5)} {(1, 2), (3, -5), (-1, 7)} {(7, -1), (3, -2), (5, -2)}

why can't you?

step-by-step explanation:

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: