Answer:
The correct option is;
A. Both functions are decreasing on [0, 4], but function g decreases at a faster rate
Step-by-step explanation:
The given data are;
Table representing the exponential function f
x f(x)
0 828
1 292
2 148
3 112
4 103
The points through which the exponential function g passes = (0, 800) and (4, 0)
Therefore, we have that both functions are decreasing on [0, 4]
The change in the values of f(x) on [0, 4] = 828 - 103 = 725
The change in the values of 8(x) on [0, 4] = 800 - 0 = 800
Therefore, g(x) decreases faster than f(x) on [0, 4] than f(x)
Answer:
_____________________________
Answer:
(1,5) is not a solution to the system of equations
Step-by-step explanation:
To find the point (1, 5) is a solution to the system of equations.
We look at the intersection of both graphs given
Both graphs intersects at (0,2)
Intersection of two graphs is the solution of system of equations
Two graphs intersects at (0,2). so (0,2) is the solution of system of equations
(1,5) is not a solution to the system of equations
Answer:
Step-by-step explanation:
Hello,
"Find the sum of the following infinite geometric series"
infinite
We will have to find the limit of something when n tends to
geometric series
This is a good clue, meaning that each term of the series follows a geometric sequence. Let's check that.
The sum is something like
First of all, we need to find an expression for
First term is
Second term is
Then
and...
Ok we are good, we can express any term for k integer
So, for n positive integer
And the limit of that expression when n tends to is
as
Hope this helps.
Do not hesitate if you need further explanation.
Thank you