How do you graph y = (4 – x)(x + 2)?

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

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?