For the following geometric sequence find the explicit formula. {12, -6, 3, }

Step-by-step explanation:

Given geometric sequence ,

12, -6, 3, ...........

First term, a = 12,

Common ratio,

Since, the explicit formula of a Geometric sequence is,

Hence, the explicit formula of the sequence is,

X       Y

-6     -45

9       45

-9     -63

6       27

-4     -33

Step by Step Explanation:

f(x)=6(-6)-9= -45

f(x)=6(9)-9= 45

f(x)=6(-9)-9= -63

f(x)=6(6)-9= 27

f(x)=6(-4)-9= -33