Register

Find f(-2) for f(x) = 3 * 2^x

Find f(-2) for f(x) = 3 * 2^x
129k views
2 votes
Find f(-2) for f(x) = 3 * 2^x

User Gokul Kathirvel
by
8.7k points

1 Answer

13 votes

9514 1404 393

Answer:

3/4

Explanation:

f(-2) = 3·2^-2 = 3/2^2

f(-2) = 3/4

_____

The applicable rule of exponents is ...

a^-b = 1/a^b

User DeGoot
by
8.7k points
← Prev Question Next Question →

No related questions found

Ask a Question
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

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!