The graph of y = - 1/2x + 2 is negative over the interval (4, ∞) and positive over the interval (−∞, 4). What happens on the graph when x = 4? Explain. PLEASE ANSWER ASAP

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

In what organelle does photosynthesis take place?