1) What do you call the sum of the terms in a geometric sequence?
A. Arithmetic series
C. Harmonic series
B. Geometric series
D. Lucas sequence
2) Which of these is a set of three dots that indicates infinity?
A. Ellipsis
C. Porabola
B. Hyperbola
D. Triangle
3) What formula is used to find the sum of the terms in a finite geometric sequence?

C. Sn = a1 (n-rn)\1-r
A. Sn = a1 (1-rn)\r
D.Sn = a1 (1-rn)\1-r
B. Sn = a1 (1-rn-1)\1-r
4) Which of the choices best satisfies the given statement below?
The formula used in evaluating an infinite geometric series is only
applicable if__________.
A. 1 < r < - 1
C. -1 > r > 1
B. -1 < r < 1
D.r=0
5) What formula is used to evaluate infinite geometric series?
A. S∞ = a1 (1-rn)\1-r
C. S∞ = a1\1-r
B. S∞ = a1 (1-rn)\r
D. S∞ = 1-r\a1​