What exactly is a root of a logarithmic function again?

Root, in mathematics, a solution to an equation, usually expressed as a number or an algebraic formula.

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: