Math Problem Statement

What transformations are needed to graph the function r(x) = (x - 5)^3 + 3 from the standard cubic function f(x) = x^3?

Solution

The problem asks what transformations are needed to graph the function r(x)=(x5)3+3r(x) = (x - 5)^3 + 3 from the standard cubic function f(x)=x3f(x) = x^3.

Breakdown of Transformations:

  1. Horizontal Shift: The term (x5)(x - 5) indicates a horizontal shift. Since it's x5x - 5, the graph is shifted 5 units to the right.

  2. Vertical Shift: The term +3+3 outside the cubic expression means the graph is shifted 3 units up.

Correct Answer:

The graph of f(x)=x3f(x) = x^3 should be horizontally shifted 5 units to the right and vertically shifted 3 units up, which corresponds to option B.

Would you like a more detailed explanation of function transformations or have any other questions?

Here are 5 related questions to explore:

  1. How do you identify horizontal shifts in transformed functions?
  2. What does a vertical shift look like in a cubic function?
  3. How would the graph change if the function was r(x)=(x+5)33r(x) = (x + 5)^3 - 3?
  4. What effect does multiplying a function by a negative number have?
  5. Can you apply these transformations to quadratic functions?

Tip: Always check if transformations are inside the parentheses (affecting horizontal shifts) or outside (affecting vertical shifts).

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Math Problem Analysis

Mathematical Concepts

Transformations of Functions
Cubic Functions

Formulas

r(x) = (x - 5)^3 + 3
f(x) = x^3

Theorems

Horizontal Shift
Vertical Shift

Suitable Grade Level

Grades 10-12