Answer :
Answer:
1/2 or 0.5
Step-by-step explanation:
Average rate of change = Change in output / Change in input
= ∆y / ∆x
= 4-2 / 9-5
= 2/4
= 1/2
Answer:
1/2 or 0.5
Step-by-step explanation:
Average rate of change = Change in output / Change in input
= ∆y / ∆x
= 4-2 / 9-5
= 2/4
= 1/2