9514 1404 393
Answer:
Step-by-step explanation:
The first function has terms with a common ratio of 1/4. It is an exponential function.
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The terms of the second function have neither a common ratio nor a common difference. It is neither exponential nor linear.
If sales tax is 7%, that is .07 per dollar. The total payment is $5.35
Since it's
, move the decimal over 3 places to the right. When you do that the answer should now be
.
Hope this helps!
Answer:
= 20n + 12
Step-by-step explanation:
There is a common difference d between consecutive terms, that is
d = 52 - 32 = 72 - 52 = 92 - 72 = 20
This indicates the sequence is arithmetic with explicit formula
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 32 and d = 20, thus
= 32 + 20(n - 1) = 32 + 20n - 20 = 20n + 12