2. 1, -3, -7, -11,_,_ 3. 1, 4, 16, 64,_,_, 4. 60, 48, 36, 24, _____, 5. 1, 4, 9, 16, 25, C. Write the first four terms of the sequence whose nth term is given by 1. an =2n-1 3. an = 3n 5. an = 8 - 2n 2. an =12-3n 4. an A 7. 2, 6, 18, 54,_,_, 8. 3.2, 4.3, 5.4,_,_ 9. -7,-9, -11, -13, 10. -- 5n+ 5 " " " " --- -> Learning Task 3. Determine your family's expenses in the last Analyze it and find a pattern. Create a sequence equation for it ar The next 3 months' expenses. Direction: Answer the following questions. . Is analyzing a sequence challenging for you? Were you able to find patterns and get the unknown?​