Which description compares the domains of Function A and Function A. The domain of both functions is the set of real numbers greater than or equal to 1.

B. The domain of both functions is the set of real numbers.

C. The domain of Function A is the set of real numbers greater than 0.
The domain of Function B is the set of real numbers greater than or equal to 1.

D. The domain of Function A is the set of real numbers greater than or equal to 1.
The domain of Function B is the set of real numbers greater than 1.

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

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step-by-step explanation:

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