Question

Given: a↓n = 7(-4)^n-1 match the term to its answer. Answer may be used more than once.
1. _ Initial value
2. _ a↓1
3. _ Common Ratio
4. _ a↓3

a. -4
b. 7
c. -28
d. 112

Answer 1

since a↓1 is the initial value, a↓1 = 7
a↓3 = 7(-4)^2 = 112

Answer 2

1. Initial value - b. 7
2. a↓1 - d. 112
3. Common Ratio - a. -4
4. a↓3 - c. -28

Answer 3

1. Initial value - b. 7
2. a↓1 - b. 7
3. Common Ratio - a. -4
4. a↓3 - d. 112