not? Is t(n)=2⋅3n a function? b. Is it possible for t(n) to equal 1400? If so, find the value of n that makes t(n) = 1400. If not, justify why not. c. Is it possible for f(x) to equal 1400? Be prepared to share your justification with the class. d. How are the functions similar? How are they different?

Answer:Step-by-step explanation: I am used to describing arithmetic sequences like this:3,5,7,...3,5,7,...3, comma, 5, comma, 7, comma, point, point, pointBut there are other ways. In this lesson, we'll be learning two new ways to represent arithmetic sequences: recursive formulas and explicit formulas. Formulas give us instructions on how to find any term of a sequence.To remain general, formulas use nnn to represent any term number and a(n)a(n)a, left parenthesis, n, right parenthesis to represent the nthn th n, start superscript, start text, t, h, end text, end superscript term of the sequence. For example, here are the first few terms of the arithmetic sequence 3, 5, 7, ...