QUESTION 4 Match the function on the left with the category of elasticity on the right - V f (x) = In(3x2 + 3) - x atx =-5 1. Inelastic 2. Elastic f(x) = x3 + 3x2+ 5x -19 atx = 1 3. Unit Elastic 4. Perfectly inelastic - f ( x ) = In (x+ 3) at x= 0 f (x) = 10x at x = 5 QUESTION 5