Answer:

Step-by-step explanation:
The given sequence is a geometric sequence.
We can find the common ratio using any two consecutive terms of the sequence.

The common ratio is 
Answer:
OPTION A:
, where
.
Step-by-step explanation:
Given: 
Taking
common outside in the denominator, we get:

will get cancelled on the numerator and denominator, we get:

we know that the denominator can not be zero.
That means, 1 + 8x
0.


So, the answer is:
, where
.
Answer:
D.
Step-by-step explanation:
you can use a graphing calculator to graph the equation and match it with the picture.
Range is all the y values in this case that would be...
{-1, 4, 11, 13}
Keep in mind that there are different ways to show range. The one I showed it just one of them
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:
3 * 10 ^3
Step-by-step explanation:
Divide the numbers
3.9 / 1.3
3
Subtract the powers of 10
10^5 / 10^2 = 10 ^ (5-2) = 10^3
The result is 3 * 10 ^3