Pls select right answer (true or false) in order

Remaining Time: 00:5 Enter "True" or "False" in each answer space below to indicate whether the corresponding equation defines y as a function of x. 1. x 2 y ty = 4 O True False 2. 2 + x = 23 O True O False 3. x + 6=22 O True False 4. xty = 8 O True False