Question

HELP PLEASE

Consider the table below that represents a quadratic function.

Part A: What is the rate of change between the first and second point?


Part B: what is the rate of change between the second and third point?


Part C : what is the rate of change between the third and fourth point?



Part D: what is the rate of change between the fourth and fifth point?

Answer 1

Part A: -2.5

Part B: -1

Part C: 1

Part D: 2.5