Select the graph of the solution set that would represent the following expression. 2 ( x + 1 ) > 3 x − 2
1 answer:
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Answer:
The explicit function is:
where
and we calculate S12:
Step-by-step explanation:
Expanding a few steps of the compound interest:
We can write:
for deposits
Then, expanding the previous equations would yield:
This is a geometric series form, which can be simplified to:
plugin in the values for the 12 month gives:
Option 1. The equation that represents the direct variation that exists between a and b is b = –a.
<h3>How to find the direct variation here</h3>The direct variation is of this form y ∝ x
This gives the equation
y = kx
The constant is k
From our question we have
b ∝ a so b = ka
b =
a =
Remember that b = ka
This would cancel out to
1 = -k
or k = -1
Hence the equation would be written as
b = -a
Read more on direct variation here:
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Answer:
The responses to these question can be defined as follows:
Step-by-step explanation:
For point a:
For point b: