Question

Rebecca has 30 paintings to sell. The amount of money Rebecca makes from selling x paintings is represented by a function.

f(x)=25x

What is the practical domain of the function?

all integers from 0 to 25, inclusive

all multiples of 25 between 0 and 750, inclusive

all real numbers

all integers from 0 to 30, inclusive

Answer 1

@Pixel

Answer 2

You tagged your self. LOL

Answer 3

yep

Answer 4

@ThisGirlPretty

Answer 5

Hint: So, you can't sell negative amount of paintings. Which means that x cannot be negative. Additionally, you can't sell a fraction of a painting

Answer 6

D

Answer 7

Yup