Answer: a>1
Step-by-step explanation:
A) intercepts: zero profit; maximum: maximum profit. increasing: x < 4; decreasing x > 4
B) average slope: ≈50, about $50 increased profit for each $1 increase in price.
Answer:
7,5
Step-by-step explanation:
Answer:
-0.5
Step-by-step explanation:
In the picture above.
I hope that it's a clear solution.