Consider _ 4 2 _ 5:1: +2.1: +3 cos(a:) 5 ax) = 6 . $ 5$5 Find the behaviour of f(:L') as a: > 00. . If Iim f[$) exists, enter the value of this limit in the box below. mmo . If f(a:) > 00 as a: > oothen enter infinity in the box below. . If f($) > 00 as a: > oothen enter -infinity in the box below. . In other cases enter undefined in the box below. l ins