Which set of coordinates does not represent a function?
(0, 0)
(1, 2)
(2, 4)
(3,6)
(4,8)
(x, y)
(0,5)
(1, 10)
(1, 15)
(2, 20)
(2, 25)
(x, y)
(0, 17)
(1, -2)
(2,3)
(3, -6)
(4, 15)
(x, y)
(-2, -20)
(-1,-10)
(0,0)
(1, 10)
(2, 20)

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

What is the probability of rolling a single die greater than 4

9/10 divide by -3/15 as a mixed number