Write out the first five terms of the sequence.{sn} = {4n - 2}
A. s1= 6, s2= 10, s3= 14, s4= 18, s5= 22
B. s1= 2, s2= 6, s3= 10, s4= 14, s5= 18
C. s1= 2, s2= 3, s3= 4, s4= 5, s5= 6
D. s1= -2, s2= -6, s3= -10, s4= -14, s5= -18
Answer: B
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Write the English phrase as an algebraic expression. Let x represent the number. Simplify the expression, if possible.Three times a number decreased by 7
A. 
B. 3x - 7
C. 3 - 7x
D. 3x + 7
Use a graphing utility to graph the function and then answer the question.John owns a hotdog stand. He has found that his profit is represented by the equation 
with P being profits and x the number of hotdogs. How many hotdogs must he sell to earn the most profit?
A. 28 hotdogs B. 46 hotdogs C. 23 hotdogs D. 27 hotdogs
Use estimation to determine which quotients is wrong.
A. 522,116 ÷ 28 = 22,647 B. 852,348 ÷ 21 = 40,588 C. 11,555,610 ÷ 66 = 175,085 D. 5,242,482 ÷ 207 = 25,326
Determine whether the relation is also a function.{(2, -4), (2, -3), (6, 2), (8, 6), (11, -5)}
A. yes B. no