Write out the first five terms of the sequence.{sn} = {2n}
A. s1= 1, s2= 2, s3= 4, s4= 8, s5= 16
B. s1= 2, s2= 4, s3= 8, s4= 16, s5= 32
C. s1= 4, s2= 8, s3= 16, s4= 32, s5= 64
D. s1= 1, s2= 4, s3= 9, s4= 16, s5= 25
Answer: B
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Solve the equation for all values 0 ? x ? 2?.sin 2x + sin x = 0
A. No solution
B. x = 
, 
C. x = 
, 
, 
, 
D. x = 0, 
, ?, 
, 2?
A family of functions is given. Use a graphing device to graph all the given members of the family in the viewing rectangle indicated. Use the graphs to describe how the value of c affects the graph.
?
?
(a) 
by [-10, 10].
?
(b) 
by 
.
What will be an ideal response?
Use grouping to factor the polynomial.5x3 + 15x2 - 2x - 6
A. (5x2 + 2)(x - 3) B. (5x2 - 2)(x + 3) C. (5x2 - 2)(x - 3) D. (5x2 + 2)(x + 3)
Find the discriminant. Then use it to determine the number and type of solutions to the quadratic equation. Do not solve the equation.0 = -24x - 16x2 - 9
A. 0; two real solutions B. 0; one real solution C. -1152; two non-real solutions D. 1152; one real solution