Question

Given the recursively defined formula c1=−3 , cr=cr−1+4 , determine which option is the correct function notation.(1 point)
Responses

c(1)=−3 ; c(r)=cr−1+4
c of 1 is equal to negative 3 ; c of r is equal to c sub r minus 1 baseline plus 4

c(1)=−3 ; c(r)=c(r+1)−4
c of 1 is equal to negative 3 ; c of r is equal to c of open paren r plus 1 close paren minus 4

c(1)=−3 ; c(r)=c(r−1)+4
c of 1 is equal to negative 3 ; c of r is equal to c of open paren r minus 1 close paren plus 4

c(1)=−3 ; c(r)=c(r+4)−1
c of 1 is equal to negative 3 ; c of r is equal to c of open paren r plus 4 close paren minus 1

Answer 1

The correct option is:

c(1) = −3 ; c(r) = c(r−1) + 4

This correctly converts the subscript notation c_r = c_{r−1} + 4 into function notation.