But seriously can someone please help
Identify the key features:
f(x) = 5 * 2^x-1 - 2

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

What is the measure of ba (the minor arc) in the diagram below?

Suppose that a disk drive has 5,000 cylinders, numbered 0 to 4,999. the drive is currently serving a request at cylinder 2,150, and the previous request was at cylinder 1,805. the queue of pending requests, in fifo order, is: 2069, 1212, 2296, 2800, 544, 1618, 356, 1523, 4965, 3681