Question

These is the numbers 16-21

Answer 1

question 16:y=3 question 17:B, or -3x^2-2x+1

Explanation:

For question 16, all you have to do is graph it. sorry if i am a bit vague here, but trust me, it is y=3

For question 17, you have to look at the first number, or a, and if it is negative, it opens down, and if it is positive, it opens up.

Answer 2

16. D

17. B

I'm not sure about the other ones sorry