Answer:
-13
Step-by-step explanation:
hello,
Replace x by the value as below
Thanks
Step-by-step explanation:
Inflection points are where a function changes concavity (the second derivative changes signs). At x = 4, f"(x) goes from negative to positive, so that's an inflection point. However, at x = 8, we don't know if f"(x) changes signs or not. So we can't say that that's an inflection point.
Answer:
61/10 or in decimal form 6.1 or 6 1/10
Step-by-step explanation: