13.3k views
4 votes
Which is the graph of f(x) = 100(0.7)x?

2 Answers

2 votes
where are the choices?

User Derelict
by
7.6k points
3 votes

Answer:

See the attachment below.

Explanation:

Given : The function
f(x) = 100(0.7)^x

To find : The graph of the given function

Solution :

Let y=f(x)


y = 100(0.7)^x

Put in x = 0 we get,


y = 100(0.7)^x


y = 100(0.7)^0


y = 100(1)


y = 100

So (x,y) = (0,100) is one point on this function curve

Put in x = 2 we get


y = 100(0.7)^x


y = 100(0.7)^2


y = 100(0.49)


y = 49

So (x,y) = (2,49) is another point on this curve

For the graph we can see the attached figure.

Which is the graph of f(x) = 100(0.7)x?-example-1
User Lalit
by
8.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories