In Exercises 1518, write a formula for the general term (the nth term) of each arithmetic sequence. Then use the formula for an to find a20 , the 20th term of the sequence.-7, -3, 1, 5,c

Consolidated Calculus Chapter 2 Notes Limits: As function f(x) approaches a number “a” but does not touch at that value, we get Where “a” is a value of x, f(x) is the function and ” is the value of the limit. One sided Limits: Limit as x approaches a from the left, as Limit as x approaches a from the right Noted by the minus sign attached to a as noted by...