The Reflection y = f(-x) - Concept

Concept Concept (1)

There are different types of transformations and their graphs, one of which is a math reflection across the y-axis. If we get the same function from a math reflection, it is a symmetrical function, specifically even. A math reflection flips a graph over the y-axis, and is of the form y = f(-x). Other important transformations include vertical shifts, horizontal shifts and horizontal compression.

Sample Sample Problems (2)

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The Reflection y = f(-x) - Problem 1
Problem 1
How to find the equation of the reflection of the graph y = f(x+h) of a radical function about the y-axis, and how to graph it.
The Reflection y = f(-x) - Problem 2
Problem 2
How to find the equation of the reflection of the graph y=a*f(x-h) + k of a quadratic function about the y-axis, and how to graph it.