Write out the first five terms of the sequence.{sn} = {n2 - n}
A. s1= 0, s2= 2, s3= 6, s4= 12, s5= 20
B. s1= 0, s2= 3, s3= 8, s4= 15, s5= 24
C. s1= 2, s2= 6, s3= 12, s4= 20, s5= 30
D. s1= 1, s2= 4, s3= 9, s4= 16, s5= 25
Answer: A
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One of the values r (radius), d (diameter), C (circumference), or A (area) is given for a particular circle. Find the indicated value. Leave ? in your answer.A = 121? m2; d = ?
A. 11 m B. 22? m C. 22 m D. 121 m
Find n(A) for the set A.A = {2, 2, 3, 3, . . ., 6, 6}
A. n(A) = 3 B. n(A) = 5 C. n(A) = 10 D. n(A) = 6
For the given functions f and g, find the requested function and state its domain. Write the domain in interval notation.f(x) = 3x + 5; g(x) = 4x - 3;
Find 
.
A. 
(x) = 
; (-?, 
? 
, ?)
B. 
(x) = 
; (-?, 
? 
, ?)
C. 
(x) = 
; (-?, 
? 
, ?)
D. 
(x) = 
; (-?, 
? 
, ?)
Find the x- and y-intercepts for the equation. Then graph the equation.-2x - 6y = 6
A. (3, 0), (0, -1)
B. (-1, 0), (0, -3)
C. (-3, 0), (0, -1)
D. (-1, 0), (0, 3)