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5 votes
Sketch the graph of each function.

1) y= 2
(9
X
20
18
to
12
te
-6
-2
2
4
6
x

Sketch the graph of each function. 1) y= 2 (9 X 20 18 to 12 te -6 -2 2 4 6 x-example-1
User Koenmetsu
by
4.8k points

2 Answers

14 votes

Answer:

can yhu see the answer i put?

Explanation:

User Neuront
by
4.5k points
7 votes

The graph is a decreasing exponential function with an asymptote at
\(y = 0\). The points (0, 2) and (1, 1) are plotted, showcasing the exponential decay behavior.

1. Identify Key Points:

- When
\(x = 0\), \(y = 2 \cdot \left((1)/(2)\right)^0 = 2\).

- As
\(x\) increases,
\(y\) decreases because the base
\((1)/(2)\) is less than 1.

2. Plot Points:

- Plot the point (0, 2).

- As
\(x\) increases by 1,
\(y\) will be halved. For example, when
\(x = 1\), \(y = 2 \cdot \left((1)/(2)\right)^1 = 1\). Plot (1, 1).

- As
\(x\) increases further,
\(y\) continues to halve.

3. Asymptote:

- As
\(x\) approaches negative infinity, the term
\(\left((1)/(2)\right)^x\) approaches 0. Therefore, there is a horizontal asymptote at
\(y = 0\).

4. Sketch the Graph:

- Connect the points smoothly, noting the exponential decay trend.

- The graph will approach but never touch the x-axis due to the asymptote.

Below is an updated textual representation of the graph:

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User Sean Curtis
by
4.5k points