In mc023-2.jpg, lm = 7 and mc023-3.jpg. find kl. leave your answer in simplest radical form

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

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with