Understanding End Behavior of Exponential Functions
TLDR; The video explains the end behavior of exponential functions, showing how the function values approach infinity or specific values as x approaches positive or negative infinity.
⏭️ End Behavior Definition
End behavior describes the value of the function as x approaches positive or negative infinity.
As x approaches positive infinity, the function values increase without bound, leading to the function approaching positive infinity.
Conversely, as x approaches negative infinity, the function values decrease without bound, and the function approaches a specific value.
📈 End Behavior of F of X = 3 x 2 to the Power of X - 10
As x approaches positive infinity, the function values increase without bound, causing the function to approach positive infinity.
Conversely, as x approaches negative infinity, the function approaches -10, leading to a horizontal asymptote of y = -10.
Graphical analysis supports these conclusions.
📊 End Behavior of F of X = -2 x 0.5 Raised to the Power of X + 5
As x approaches positive infinity, the function values approach positive 5, resulting in a horizontal asymptote of y = 5.
When x approaches negative infinity, the function approaches negative infinity, as supported by graphical analysis.
Analyzing the graph is recommended for confirming end behavior.
📉 Analyzing End Behavior
It's essential to analyze the graph to confirm the end behavior or long-run behavior of exponential functions.
Graphical analysis provides a clear visualization of how the function values behave as x approaches positive or negative infinity.
This analytical approach ensures a comprehensive understanding of the behavior.