If.. f of x equals four, than it should be four that you plug in.
Answer:
im stuck on that question too funny bc im in your class and caught u cheating
Step-by-step explanation:
Answer: 5 lunches for $71 is better
57/4=14.25
71/5=14.2
Answer:
Step-by-step explanation:
1. Use this
to find the average rate of change
2. Average rate of change = 
3.
and
(To find these you will need to look at the points on the graph. So the points (8,-4) and (6,-10))
4. Replace -4 to f(8) and -10 to f(6)
5. So it will look like
6. Solve
To solve this divide the length and width of the photo by 2. Your new dimensions should be 3in x 4in.