How many solutions does -3+9v=8v have

What are the domain and range of the functiony = 2(x - 3)2 + 4?

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1