I'm doing a precal test right now please help identify the name of the parent function.
f(x) = |x-3|​

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

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Ineed in figuring out this problem.