At the zoo, there are 3 fewer ferrets than twice the number of tigers. If there are 21 ferrets, what's an equation for the numbe
2 answers:
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Answer:
C
Step-by-step explanation:
The domain of this function is , as it is shown in the graph that
is only within this interval. The range of this function is
, as the smallest value of
is -4 and the largest value of
is 4, and
takes every possible values between them.
Answer:
Step-by-step explanation:
The explicit formula for a geometric sequence:
- n-th term
- first term
- common ratio
We have
The common ratio:
If then the common ratio is
Put to the explicit formula:
Put and solve for <em>n </em>: