Answer:
81
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Determine the average rate of change from -2 to 4
This is calculated using:

In this case:


So, we have:




Calculate f(4):



Calculate f(-2)



So:




<em>The average rate of change is 2.</em>
Answer:
All of the options
Step-by-step explanation:
Did it KA
-5m+8
Here you go hope it helps
Step-by-step explanation:
Let E be the event of drawing a disc from the box of discs numbered from 1 to 90
Two digit numbers from 1 to 90=10,11,12,.....,90
No. of favorable outcomes=81
Total no. of possible outcomes =90
We know that, Probability P(E) =(Total no.of possible outcomes)(No.of favorable outcomes)=9081=109
Therefore, the probability of a two digit numbered disc from the box of discs numbered from 1 to 90=109
hope it helps !