Which is the domain of the function in this table?

What is the simplified expression for 6(2(y+x))

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?