Which of the following lists is in order from least to greatest? 3 × 10 -2, 4 -1, , |-2| |-2|, 4 -1, , 3 × 10 -2 , 3 × 10 -2, |-2|, 4 -1 4 -1, 3 × 10 -2, |-2|, I'm so tired rn

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

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees