Question

Andre has 45 sheets of paper and needs to buy more. A store has 5 reams of paper, and each ream contains 500 sheets of paper. The number of sheets of paper Andre has after purchasing x reams is represented by a function.

f(x)=500x+45

What is the practical domain of the function?

all real numbers

{545, 1045, 1545, 2045, 2545}

all real numbers from 1 to 5, inclusive

all integers from 1 to 5, inclusive

Answer 1

B

Answer 2

@Vocaloid

Answer 3

@dude

Answer 4

Why did you chose B?

Answer 5

because its a function

Answer 6

Okay, what does x represent?

Answer 7

the amount of reams

Answer 8

How many reams does the store have?

Answer 9

5

Answer 10

So, can you have "{545, 1045, 1545, 2045, 2545}" reams if the store only has 5?

Answer 11

yes

Answer 12

5 reams = 2500 sheets + 45 = 2545

Answer 13

x is only talking about reams, not sheet of papers

Answer 14

D?

Answer 15

Yes