Given:
The explicit function is:
To find:
and first 5 terms.
Solution:
The explicit formula a geometric sequence is:
...(i)
Where, a is the first term and r is the common ratio.
We have,
...(ii)
On comparing (i) and (ii), we get
And,
For 
,
For 
,
Similarly, substituting 
, we get
Therefore, 
and the first five terms are 
.
Answer:
2
Step-by-step explanation:
The average rate of change of the function f(x) is
1. At 
2. At 
The average rate of change is
The negative square root of 16 is _4
Answer: try the answer B
Step-by-step explanation:
