What is 5/8x+4=3/8x+12

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

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re