[Pad 4) J:'F8252 @ 39% [:14 n math.uci.edu 2. (15 pts) (3) (10 pts) Prove or disprove: If f(;c) : R > R is an injective function, then f(sc) is not bounded above. [Pad 4) J:'F8252 @ 39% EM 9 math.uci.edu 6/12 (b) (5 pts) Prove or disprove: Every function f(93, y) : R2 > R is onto