If f(n+1)=f(n)-8if f(1)=100what is f(6)

The value of is

Explanation:

The equation is

It is given that

Now, we shall determine the value of

Let us substitute in the equation

For ,

Thus, when ⇒

For ,

Thus, when ⇒

For ,

Thus, when ⇒

For ,

Thus, when ⇒

For ,

Thus, when ⇒

Hence, the value of is

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0