Construct the following rational functions. a. Construct a rational function Whose only asymptotes are y : 1 and ac : 4, and whose an intercept is (1,0) and y intercept is 1 (0' I)- f (m) : help (formulas) b. Construct a rational function Whose only asymptotes are y : 0, at : 5, and ac : 1, and whose an intercept is (f 0) and whose y intercept is (O, ). f (m) : help (formulas)