9. 6, 13, 20, 27, ... 10. 8, 4, 2, 1,...
11. 2, 6, 10, 14, ...
12. 10,4, -2,-8,...
13. 13, 11, 9, 7,...
14. 2, 20, 200, 2000, ..
15. 1.1, 2.2, 3.3, 4.4, ...
16. 99, 88, 77, 66, ...
17. 4.5, 9, 18, 36, ...
Tell whether the sequence is arithmetic. If it is, identify the common difference.
See
18. -7, -3, 1,5, ...
19.-9, -17, -26, -33,..
20. 19, 8, -3, -14, ...
21. 2, 11, 21, 32, ...
22. 136,0,
23. 0.2, 1.5, 2.8, 4.1, ...
24. 10, 8, 6, 4, ...
25. 10, 24, 36, 52, ...
26. 3, 6, 12, 24, ...
27. 15, 14.5, 14, 13.5, 13, ... 28. 4, 4.4.4.44, 4.444,
29.-3, -7, -10, -14, ..
Write a recursive formula for each sequence.
See P
30. 1.1, 1.9, 2.7.3.5,
31. 99, 88, 77, 66,
32. 23, 38, 53, 68,

a is the correct

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)