24=7/8g i need with this equation and explain how to do it ?

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

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

If you are just building your payment history, how many points from a perfect score will you possibly miss?