Answer:
3.7
Step-by-step explanation:
each tick represents .1 unit
 
        
             
        
        
        
Answer:
the answer is 9c+63
Step-by-step explanation:
 
        
             
        
        
        
Answer:
An explicit representation for the nth term of the sequence:

It means, option (B) should be true.
Step-by-step explanation:
Given the geometric sequence

A geometric sequence has a constant ratio, denoted by 'r', and is defined by 

Determining the common ratios of all the adjacent terms

As the ratio is the same, so
r = 4
Given that f₁ = -1/2
substituting r = 4, and f₁ = -1/2 in the nth term


Thus, an explicit representation for the nth term of the sequence:

It means, option (B) should be true.