Find the concavity changes of f(x).
Give the x-coordinates.
So, the answer to the multiple choice question is -1 and 5 since those points are where f''(x) changes sign.
Note: You can tell that you're supposed to find the concavity changes of f(x) and not f''(x) because from the graph it's obvious that the concavity of f"(x) doesn't change.
Answer:
The area is just length times width: (4x+5)(3x+10)=12x2+55x+50.
Step-by-step explanation:
Answer:
10/13
Step-by-step explanation:
0.03/0.039=30/39=10/13
Yes it is correct hafhssjkstsdd
