What are the domain and range of f(x) = log(x+b) - 4?
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domain: x>-6; range: y> 4
O domain: x>-6; range: all real numbers
domain: x > 6; range:y>4
domain: x > 6; range: all real numbers
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Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

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?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee