Answer:
1.4
Step-by-step explanation:
The average rate of change is the "rise" divided by the "run".
rise/run = (f(4) -f(-1))/(4 -(-1)) = (0 -(-7))/(4+1)
rise/run = 7/5 = 1.4
The average rate of change on the interval [-1. 4] is 1.4.
Number of subscriber the magazine will have after 3 years from now approximately be 8767
<u>Solution:</u>
Given that magazine currently has 8700 subscribers for its online web version

After 3 years, time(t) = 36 month
Total number of subscribers after 3 years from now
:
Substitute "t" = 36

Subscribers remaining = 0.12 x 560 = 67.2
The magazine currently has 8700 subscribers
Added Subscriber = 8700 + 560 = 9260
Remaining Subscriber = 8700 + 67.2 = 8767.2
Therefore number of subscriber the magazine will have after 3 years from now approximately be 8767
Hi there!
<em><u>Answer:</u></em>
<em><u>t<1</u></em>
<em><u>*The answer must have a positive sign.*</u></em>
Step-by-step explanation:
First, you add by 3 from both sides of an equation.

And then, you add/subtract from left too right.

It change negative to positive sign.
<em><u>Final answer is t<1</u></em>
Hope this helps!
-Charlie
Have a nice day! :)
:D
Answer:
2mn + 5m + 1
Step-by-step explanation: