Math Problem Statement

Use transformations of f left parenthesis x right parenthesis equals x squared to graph the following function. h left parenthesis x right parenthesis equals left parenthesis x minus 5 right parenthesis squared plus 2

Solution

To graph the function h(x)=(x5)2+2h(x) = (x - 5)^2 + 2 using transformations of the parent function f(x)=x2f(x) = x^2, follow these steps:

1. Start with the parent function:

The parent function is f(x)=x2f(x) = x^2, which is a parabola that opens upwards with its vertex at the origin (0,0)(0, 0).

2. Apply a horizontal shift:

The term (x5)(x - 5) indicates a horizontal shift. Specifically, the graph of f(x)=x2f(x) = x^2 is shifted 5 units to the right.

  • New vertex: (5,0)(5, 0)

3. Apply a vertical shift:

The +2+2 outside the squared term indicates a vertical shift. The entire graph is shifted 2 units up.

  • Final vertex: (5,2)(5, 2)

4. Graph the transformed function:

The graph of h(x)=(x5)2+2h(x) = (x - 5)^2 + 2 is a parabola that opens upwards with its vertex at (5,2)(5, 2). The shape of the parabola remains the same as the original f(x)=x2f(x) = x^2, but it is shifted right by 5 units and up by 2 units.

Summary of transformations:

  • Right shift by 5 units.
  • Upward shift by 2 units.

Would you like details on how to plot this step by step, or do you have any questions?


Here are 5 related questions for further practice:

  1. How would the graph of h(x)=(x+3)24h(x) = (x + 3)^2 - 4 be transformed?
  2. What is the effect of the transformation h(x)=2(x1)2+3h(x) = 2(x - 1)^2 + 3?
  3. How does adding a negative sign in front of the function, such as h(x)=(x2)2+1h(x) = -(x - 2)^2 + 1, change the graph?
  4. How would you describe the transformation if the function was h(x)=12(x4)23h(x) = \frac{1}{2}(x - 4)^2 - 3?
  5. What happens to the graph of f(x)=x2f(x) = x^2 if you apply a vertical stretch?

Tip: Remember that horizontal shifts are determined by the expression inside the function with the variable xx, while vertical shifts are determined by constants added or subtracted outside the function.

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Math Problem Analysis

Mathematical Concepts

Transformations
Quadratic Functions
Graphing

Formulas

f(x) = (x - h)^2 + k

Theorems

Vertex Form of a Quadratic Function

Suitable Grade Level

Grades 9-11