Question

the number 125 is a term of the sequence defined by the explicit rule f(n)=3n+2.which term in the sequence is 125?justify your answer

Answer 1

125 is the 41st term

Explanation:

f(n) = 3n+2

125 = 3n+2

subtract 2 from each side

123 = 3n

divide by 3

123/3 = 3n/3

41 =n

125 is the 41st term