Determine whether each relation is a function.

i. If a function, state its domain and range.
ii. If not a function, state why.

1) a. Tallest Roller Coaters in U.S. Amusement Parks Amusement Park Name: A, A, B, C, B, A
Coaster Height (feet): 72, 69, 65, 64,60,57

Park A 72
Park A 69
Park B 65
Park C 64
Park B 60
Park A 57

b. y = f(x) whether each relation is a function. i. If a function, state its domain and range. ii. If not a function, state why. 1) a. Tallest Roller Coaters in U.S. Amusement Parks Amusement Park Name: A, A, B, C, B, A Coaster Height (feet): 72, 69, 65, 64,60,57 Park A 72 Park A 69 Park B 65 Park C 64 Park B 60 Park A 57 b. y = f(x)​