At x=2, y=4
At x=4, y=16
So the total change in y from x=2 to x=4 is 16-4=12
And since average rate of change = total change in y divided by total change in x within the same period, therefore the answer is 12/2 = 6
Hope that helps. Let me know if you have any questions.
Answer:
no
yes
yes
0.92 cents
4.72
9.26
Step-by-step explanation:
Answer:
it's quadratic
Step-by-step explanation:
sorry i answered late but i hope this helps other people
Answer:
(x+7)(x-7)
Step-by-step explanation:
x²-49
=x²-7²
=(x+7)(x-7)
