A geometric sequence is given. Find the common ratio and write out the first four terms.{tn} = 
A. r = 
; t1 = 
, t2 = 
, t3 = 
, t4 = 
B. r = 
n; t1 = 
, t2 = 
, t3 = 
, t4 = 
C. r = 
n; t1 = 
, t2 = 
, t3 = 
, t4 = 
D. r = 
; t1 = 
, t2 = 
, t3 = 
, t4 = 
Answer: A
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A. 0.1543 × 10-1 B. 15.43 × 10-3 C. 1.543 × 10-2 D. 1.543 × 10-3 E. 0.015430 × 10-2
The graph of an exponential function is given. Select the function for the graph from the functions listed.
A. f(x) = 4x - 2 B. f(x) = 4x C. f(x) = 4x - 2 D. f(x) = 4x + 2
Identify the figure and denote it by its appropriate symbol.
A. Line, 
B. Half Line, 
C. Line Segment, 
D. Ray, 
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