Answer:
The dots above the number 3 represent that 5 students have 3 email accounts
Step-by-step explanation:
each dot represents 1 out of the 25 students
The 3 on the horizontal line is Number of Email Accounts
Visual representation:
By definition of the derivative,






Answer:
-8
Step-by-step explanation:
I looked it up on ma th way like the previous user said and got -8.