25 points for help! i will mark you brainiest too!

Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

What is the value of f(x) = 2.2 for f(-2)?