Question

Graph the function f(x) = 18(0.8)^x options will be below

Answer 1

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

$f(x)=18(0.8^{x})$

This is a exponential function of the form

$f(x)=a(b^{x})$

where

a is the initial value (the y-intercept of the function)

b is the base

r is the rate

b=1+r

In this problem we have

a=18

b=0.8

r=0.8-1=-0.2=-20%  is a decay function

using a graphing tool

The graph in the attached figure