The domain is all ur x values...the range is all ur y (or f(x) values
so ur domain is : { -6,-1,0,3}....1st answer choice
By answering the question and reading the question
All of Sally's "likes" are squares: 225 = 15², 900 = 30², 144 = 12²
1600 = 40²
Sally "likes" 1600
A can be converted since it is a repeating decimal
Yes, angle B and angle D are equal, so it is true