Here are the essential concepts you must grasp in order to answer the question correctly.
Function Transformation
Function transformation refers to the process of altering the graph of a function through various operations, such as shifting, stretching, or reflecting. In the context of the question, the function y = f(x - 2) represents a horizontal shift of the original function f by 2 units to the right. Understanding how these transformations affect the graph is crucial for accurately plotting the new function.
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Graphing Functions
Graphing functions involves plotting points on a coordinate system to visually represent the relationship between the input (x-values) and output (y-values) of a function. This process requires knowledge of the function's behavior, including its intercepts, asymptotes, and overall shape. In this question, students must apply their graphing skills to represent the transformed function based on the original graph of f.
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Graph of Sine and Cosine Function
Horizontal Shifts
Horizontal shifts occur when a function is modified by adding or subtracting a constant to the input variable. Specifically, in the function y = f(x - 2), the '-2' indicates a shift to the right by 2 units. This concept is essential for understanding how the graph of the function changes position on the x-axis, which directly impacts the overall appearance of the graph.
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