1- f(1) = - 33 & g(-1) = (20)(1.5)² =30 ==> f(1) < g(-1)
2- g(0) intercept y-axis at x= 0 ==>at g(x) =20 & f(0) =-40 g(0)>f(0)
3- Within the same interval f(x) decreases by 4 (increases by -4) whereas
g(x) decreases by 3.292 so g(x0 increases quicker
4- No only g(x) is increasing
