2nd Derivative & Graphs Flashcards
1
Q
f’’ > 0 means the graph is ____________
A
Concave up
2
Q
f’’ < 0 means the graph is ___________
A
Concave down
3
Q
If Jobs(t) = the number of jobs in the country at time t, what does it mean that Jobs’ > 0?
A
The number of Jobs is growing.
4
Q
If Jobs(t) = the number of jobs in the country at time t, what does it mean that Jobs’’ > 0?
A
Jobs are being created faster and faster.
5
Q
A small f’’ means a _________ linear approximation.
A
Good
6
Q
A large f’’ means a _________ linear approximation.
A
Bad
