The rent for an apartment is represented by r(a) = 2.00a + 50.00, where a is the area of the apartment in square feet. the rent increases by $50.00 when the apartment is furnished. identify the new function s(a) for the rent of a furnished apartment and the transformation that has been applied. a) s(a) = 52.00a + 50.00; shift 50 units up b) s(a) = 2.00a + 100.00; shift 50 units down c) s(a) = 52.00a + 50.00; shift 50 units down d) s(a) = 2.00a + 100.00; shift 50 units up