Question: Given the pairs (1,5),(2,10),(3,15),(4,20) , which statement is true?
A) This is a non-linear relationship
B) The function has a constant rate of change
C) The input decreases while the output increases
D) It cannot be a function
Correct answer: B
Grade: 8 | Topic: Functions | Difficulty: Medium | Standard: 8.F.A.2