2A. Exponential and Logarithmic Functions
United States of America
AP Precalculus
2.2B Change in linear and exponential functions
Interactive practice questions
Consider the following sequence.
$4$4, $-28$−28, $224$224, $-1372$−1372, ...
Is the sequence arithmetic, geometric or neither?
arithmetic
A
neither
B
geometric
C
Medium
< 1min
Find the common ratio of the geometric sequence.
$2$2, $-16$−16, $128$128, $-1024$−1024, ...
Medium
< 1min
Find the common ratio of the geometric sequence.
$-\frac{352}{5}$−3525$,$, $-\frac{88}{5}$−885$,$, $-\frac{22}{5}$−225$,$, $-\frac{11}{10}$−1110$,$, ...
Medium
< 1min
Study the pattern for the following sequence.
$-9$−9$,$, $3.6$3.6$,$, $-1.44$−1.44$,$, $0.576$0.576 ...
Medium
< 1min
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