Answer:
Option 2 is correct.
Step-by-step explanation:
Rebecca has 30 paintings to sell.
The amount of money Rebecca makes from selling x paintings is represented by a function.
where, x is number of painting to sell.
As we are given total number of painting for sell is 30.
Domain: It is input value of x where function and situation defined.
Minimum number of painting she could sell be 0 and Maximum number of painting she could sell be 30.
Domain: 0≤x≤30
Hence, All integers from 0 to 30, inclusive.