Practice Problems (4)

Recursive Formula Explicit Formula

1. Given that is a Geometric Sequence.

a) Find the Recursive and Explicit Formula

b) Find the missing numbers.

c) Find a10 and the 15th term.

2. Given the recursive formula: an = an-1 + 4, Find the explicit formula.

3. Find the summation:

4. Given:

a) Find f(x+a) f(2).

b) Find the limit of f(x) when x

SAT Type Problems (4)

1.

2.

3. Solve for all x and y in common.

4. Expand the following:

Which method is best, FOIL, Pascals Triangle or Binomial Theorem ?