Sequences from two terms Quiz
Name: ______________________ Date: __________ Score: ____ / 10
10 questions. Calculator allowed. Show your working. steplyclass.com/algebra-2/sequences-from-two-terms/quiz/
1
Arithmetic sequence a_3 = 10, a_7 = 22, find the nth termAnswer: ____________________
2
Arithmetic sequence a_2 = 5, a_5 = 14, find the nth termAnswer: ____________________
3
Arithmetic sequence a_4 = 20, a_8 = 36, find the nth termAnswer: ____________________
4
Geometric sequence a_1 = 3, a_4 = 24, find the nth termAnswer: ____________________
5
Geometric sequence a_3 = 12, a_4 = 24, find the nth termAnswer: ____________________
6
Arithmetic sequence a_2 = 15, a_6 = 3, find the nth termAnswer: ____________________
7
Arithmetic sequence a_3 = −4, a_6 = 5, find the nth termAnswer: ____________________
8
Arithmetic sequence a_6 = 0, a_10 = 8, find the nth termAnswer: ____________________
9
Geometric sequence a_2 = 10, a_5 = 80, find the nth termAnswer: ____________________
10
Arithmetic sequence a_2 = 1, a_7 = 11, find the nth termAnswer: ____________________
Answer key
- a_n = 3n + 1
- a_n = 3n − 1
- a_n = 4n + 4
- a_n = 3 × 2n − 1
- a_n = 3 × 2n − 1
- a_n = −3n + 21
- a_n = 3n − 13
- a_n = 2n − 12
- a_n = 5 × 2n − 1
- a_n = 2n − 3
Every answer solved step by step: steplyclass.com/algebra-2/sequences-from-two-terms/quiz/answers/