Gerardo completed this computation incorrectly.5__9= 15__24+ 5__12= 10__2425__24= 11__24What mistake did Gerardo make? A He should not have changed the numerators, only the denominators. B He should have used 12 as the common denominator. C He should have used 27 as the common denominator. D He should have used 36 as the common denominator.

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.