Use the graph to determine the domain and range of the relation, and whether the relation is a function.
a. Domain: {x|-8, 8}; Range: all real numbers; No, it is not a function.
b. Domain: {xl -8 X < 8}; Range: all real numbers; Yes, it is a function.
Domain: {x-8 SXS 8}; Range: all real numbers; No, it is not a function.
d. Domain: {xl -8 < X < 8}; Range: {yl -12 5x s 12}; Yes, it is a function.
C.

2pointswhich of the following appear in the diagram below? check all that apply.d a. zcdeов. сеo c. aéo d. zdce

Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.