The problem is to analyze the exponential function $y = 3 \cdot 2^x$. A graph is provided for reference, but the task is to understand the behavior of the function.

AlgebraExponential FunctionsFunction AnalysisGraphs
2025/5/7

1. Problem Description

The problem is to analyze the exponential function y=32xy = 3 \cdot 2^x. A graph is provided for reference, but the task is to understand the behavior of the function.

2. Solution Steps

To understand the function, we can consider some values for xx and calculate the corresponding yy values.
* When x=0x = 0, y=320=31=3y = 3 \cdot 2^0 = 3 \cdot 1 = 3.
* When x=1x = 1, y=321=32=6y = 3 \cdot 2^1 = 3 \cdot 2 = 6.
* When x=2x = 2, y=322=34=12y = 3 \cdot 2^2 = 3 \cdot 4 = 12.
* When x=3x = 3, y=323=38=24y = 3 \cdot 2^3 = 3 \cdot 8 = 24.
* When x=1x = -1, y=321=312=1.5y = 3 \cdot 2^{-1} = 3 \cdot \frac{1}{2} = 1.5.
* When x=2x = -2, y=322=314=0.75y = 3 \cdot 2^{-2} = 3 \cdot \frac{1}{4} = 0.75.
The function y=32xy = 3 \cdot 2^x represents an exponential growth. The graph passes through the point (0,3)(0, 3). As xx increases, yy increases rapidly. As xx decreases, yy approaches
0.

3. Final Answer

The function y=32xy = 3 \cdot 2^x is an exponential growth function. It has a y-intercept at (0,3)(0, 3) and grows rapidly as xx increases. As xx decreases, yy approaches
0.

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