136k views
21 votes
For each Graph:

A. Match the graph with the correct equation
B. Explain how you made your match

For each Graph: A. Match the graph with the correct equation B. Explain how you made-example-1

2 Answers

6 votes
Zôzzozoso hey this is my answer
For each Graph: A. Match the graph with the correct equation B. Explain how you made-example-1
User Alex Ghiculescu
by
8.4k points
8 votes

Answer:

a) B

b) D

c) C

d) A

Explanation:

a)

The graph is of a decay function, so the base of the exponential is less than 1. The only choice is B, y = 2(1/2)^x.

__

b)

The graph is a reflection across the x-axis, so the leading multiplier is negative. The only choice is D, y = -2^x.

__

c)

The y-intercept is less than 1, so the leading multiplier will be less than 1. The only choice is C, y = 1/2(2^x).

__

d)

The y-intercept of this growth function is 2, so the leading coefficient is 2 and the growth factor is greater than 1. The only choice is A, y = 2(2^x).

User Dvid Silva
by
8.0k 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