Determine whether each of the following is a geometric sequence, arithmetic sequence, or neither. 3, 1, –1, –3, ...
4, 3, –3, –4, …
2, -1, ½,-¼ ...

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi