1337
QuizMultiple Choice

Modeling with Rational Functions — Unit test

Question 1337 • Crowley Credit Recovery Algebra II B

What is the common ratio of the sequence?-2, 6, -18, 54,...

Answer
A
−3
B
−2
C
3
D
8

Explanation

Divide each term by the term before it to find the common ratio: 6 ÷ (−2) = −3. Checking the next pair, −18 ÷ 6 = −3, so the common ratio is −3, choice A.

AI-written and checked against the verified answer.

Previous
Next