Answer:
a function is a constant on a interval and the constant is a interval which is horizontal in the entire interval the way a constant interval can be produce is by putting a interval horizontal
Step-by-step explanation:
If I'm wrong I'm so sorry
If I'm right Thank you and (Brainliest plz)
9.57
2.57 + 1.7= 4.27
4.27 + 5.3 = 2.57