Math Problem Statement

The shape of f(x)f\left(x\right)= $$$$ \sqrt{x}, but shifted six units to the left and then reflected in both the x-axis and y-axis

Solution

To transform the function f(x)=xf(x) = \sqrt{x} according to the given operations, we'll proceed step by step:

1. Shifting Six Units to the Left:

  • When a function is shifted to the left by cc units, you replace xx with x+cx + c in the function.
  • So, shifting f(x)=xf(x) = \sqrt{x} six units to the left results in: f(x)=x+6f(x) = \sqrt{x + 6}

2. Reflecting in the x-axis:

  • Reflecting a function across the x-axis involves multiplying the function by 1-1.
  • Applying this reflection to f(x)=x+6f(x) = \sqrt{x + 6} gives: f(x)=x+6f(x) = -\sqrt{x + 6}

3. Reflecting in the y-axis:

  • Reflecting a function across the y-axis involves replacing xx with x-x in the function.
  • Applying this reflection to f(x)=x+6f(x) = -\sqrt{x + 6} gives: f(x)=x+6f(x) = -\sqrt{-x + 6}
  • This can also be written as: f(x)=6xf(x) = -\sqrt{6 - x}

Final Answer:

The function f(x)=xf(x) = \sqrt{x}, after being shifted six units to the left and reflected in both the x-axis and y-axis, becomes: f(x)=6xf(x) = -\sqrt{6 - x}

Would you like a detailed explanation of any of these steps or more examples?

Here are 8 related questions to expand on this topic:

  1. What happens to the domain and range of x\sqrt{x} after these transformations?
  2. How does reflecting a function in the y-axis differ from reflecting in the x-axis?
  3. What is the graph of the original function x\sqrt{x} and how do these transformations affect it?
  4. What other transformations can be applied to functions like x\sqrt{x}?
  5. Can you provide the transformation for shifting a function 4 units up and reflecting it across the x-axis?
  6. How would you find the inverse of the transformed function 6x-\sqrt{6 - x}?
  7. How does the vertex of a parabolic function shift under similar transformations?
  8. What are the key properties of square root functions and how are they altered by transformations?

Tip: Understanding how basic transformations (shifts, reflections, stretches) affect the graph of a function will help you visualize complex functions more easily.

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Math Problem Analysis

Mathematical Concepts

Functions
Transformations
Reflections
Square Roots

Formulas

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Theorems

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Suitable Grade Level

Grades 11-12