Answer:
a_n = 2^n + 3
Step-by-step explanation:
The first differences have a geometric progression, so the explicit definition will be an exponential function. (It cannot be modeled by a linear or quadratic function.) The above answer is the only choice that is an exponential function.
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First differences are ...
(7-5=)2, 4, 8, 16
Answer:
first one is D
second is B
third is B
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
tan V = 
= 
= 
→ C
