On a piece of paper, graph f(x) = 5. (0.4)* then determine which answer
choice matches the graph you drew.

The graph in the attached figure

Step-by-step explanation:

we have

This is a exponential function of the form

where

a is the initial value or the y-intercept of the exponential function

b is the base

b=(1+r)

r is the percent rate of change

we have

---> is a decay function

To draw the graph on a piece of paper we will plug in the values of x in the function.

so

For x=-1 --->

For x=0 --->

For x=1 --->

For x=2 --->

For x=3 --->

we have the points

(-1,12.5),(0,5),(1,2),(2,0.8),(3,0.32)

Plot the points in a coordinate plane to graph the function

using a graphing tool

The graph in the attached figure

Is a decreasing function, because as x increases (reading from left to right), y decreases

the first one, all those points on the line just make a strait line.

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.