6. (12} For each function in parts a through (1, state a domain that, if]?! was like domain ofthe given function, would make the function onetoone, and explain your answer. If no such domain could exist, explain why not. (Hint: graph the function and use the appropriate line test). You should draw the graph and use it for each one of these. Four points out of 12 points are for drawing the correct graph. 3.. g(x) = 3+x2 b. q(x)= x22x+1 c. MIX) 2 x3 + 2? (1. fix) 2 3x 1.5