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2 years ago

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Antonia is keeping track of the number of pages she reads. She started the school year having already read 95 pages her book, an

d she then reads 20 pages each day. The function for her total pages read is f(x) = 20x + 95. What do f(x) and x represent in Antonia's situation?

1 answer:

cupoosta [38]2 years ago

4 0

F(x) means "function of" and x represents the day number, example: day 6 would be f(6)=(20×6)+95

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2 years ago

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viktelen [127]

Answer:

<u>Domain:</u>

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<u>Range:</u>

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Step-by-step explanation:

Domain is the input, set of x values for the function.

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This isn't a function essentially, but it is given that an Airplane travels at 565 miles per hour.

<em>We can say that the domain will be the speed of the airplane and the range would be the distance it travels.</em>

<em />

<u>Domain:</u>

The domain of this can be any value between 0 to 565 miles per hour

<u>Range:</u>

The reasonable range can be the distance traveled which can be from 0 to (565*24=13,560 miles) 13,560 miles (no plane travel is longer than 24 hours, we assume).

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