Exponential Functions & Geometric Sequences (Integrated 1)

the first term

the multiplier

the divider

the zero term or y-intercept

The pattern is geometric.

The pattern is arithmetic.

The multiplier is 8.

The multiplier is $$\frac{1}{8}$$  .

0.05

0.4

3.2

Cannot be determined

$$t\left(n\right)=0.4n+3.2$$  

$$t\left(n\right)=8n-0.4$$  

$$t\left(n\right)=0.05\left(8\right)^n$$  

$$t\left(n\right)=0.4\left(8\right)^n$$  

$$t\left(n\right)=-20n+100$$  

$$t\left(n\right)=100\left(0.8\right)^n$$  

$$t\left(n\right)=125\left(0.8\right)^n$$  

$$t\left(n\right)=100\left(1.25\right)^n$$