228k views
3 votes
Can you explain For how many intervals on the x-axis is f′(x)>0?

Can you explain For how many intervals on the x-axis is f′(x)>0?-example-1
User Weiling
by
7.8k points

1 Answer

7 votes

Answer:

f(x) is increasing (meaning f'(x) > 0) on three intervals of this graph.

User Denizdurmus
by
8.2k points