1. Find the first five terms of the sequence witha₁=3, a_n+1=a_n+5
2. Find a_n if n=4, of the arithmetic sequence with a_n =3n+1
3. Find (f + g)(x) for f(x) = x²+ 5x, and g(x) = - x²+ 3x + 4.
4. Find the sum of the infinite geometric series: 9 + 6 + 4 +....
5. Write the expression 17m⁸- 2m⁴+ 6 in quadratic form, if possible.
6. The fourth term of (x + y)⁶ is 20x³y³
7. Name the axis to which the major axis is parallel and find the center of 25(x + 5)²+ 4(y - 3)²=100
8. The sum of the infinite series 3 + 6 + 12 +... exist True or False?
9. Find n of the arithmetic sequencea₁=-5, a_n=63, d=2
10. Find the median of the set of data {9, 13, 8, 10, 11, 9, 12, 16, 10, 9}.