1.) Find the first six terms of the sequence.
a1 = -6, an = 4 • an-1
A.)0, 4, -24, -20, -16, -12
B.)-24, -96, -384, -1536, -6144, -24,576
C.)-6, -24, -20, -16, -12, -8
D.)-6, -24, -96, -384, -1536, -6144
2. Find an equation for the nth term of the arithmetic sequence.
-15, -6, 3, 12, ...
A.)an = -15 + 9(n + 1)
B.)an = -15 x 9(n - 1)
C.)an = -15 + 9(n + 2)
D.)an = -15 + 9(n - 1)
3. Find an equation for the nth term of the arithmetic sequence.
a14 = -33, a15 = 9
A.)an = -579 + 42(n + 1)
B.)an = -579 + 42(n - 1)
C.)an = -579 - 42(n + 1)
D.)an = -579 - 42(n - 1)
4. Determine whether the sequence converges or diverges. If it converges, give the limit.
48, 8, four divided by three , two divided by nine , ...
A.)Converges; two hundred and eighty eight divided by five
B.)Converges; 0
C.)Diverges
D.)Converges; -12432
5. Find an equation for the nth term of the sequence.
-3, -12, -48, -192, ...
A.)an = 4 • -3n + 1
B.)an = -3 • 4n - 1
C.)an = -3 • 4n
D.)an = 4 • -3n
8. Write the sum using summation notation, assuming the suggested pattern continues.
-9 - 3 + 3 + 9 + ... + 81
A.)summation of the quantity negative nine plus six n from n equals zero to fifteen
B.)summation of negative fifty four times n from n equals zero to fifteen
C.)summation of negative fifty four times n from n equals zero to infinity
D.)summation of the quantity negative nine plus six n from n equals zero to infinity