Four bits are transmitted over a digital communications channel. each bit is either distorted or received without distortion. let ai denote the event that the ith bit is distorted, i , , =… 14 . (a) describe the sample space for this experiment. (b) are the ai’s mutually exclusive? describe the outcomes in each of the following events: (c) a1 (d) a1′ (e) 1234 ∩∩∩ (f) a a a

The graph below shows the price of different numbers of mats at a store: a graph is shown. the values on the x axis are 0, 2, 4, 6, 8, 10. the values on the y axis are 0, 21, 42, 63, 84, and 105. points are shown on ordered pairs 0, 0 and 2, 21 and 4, 42 and 6, 63 and 8, 84. these points are connected by a line. the label on the x axis is number of mats. the title on the y axis is price in dollars. which equation can be used to determine p, the cost of b mats?

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Equation for the calculation double 2 and then add 5