Math Problem Statement

f(x)=-2(x-1)^2+2 graph and show work

Solution

Here is the graph of the function f(x)=2(x1)2+2f(x) = -2(x - 1)^2 + 2, showing its key points:

  • The vertex is at (1,2)(1, 2), marked at the top of the parabola.
  • The y-intercept is at (0,0)(0, 0).
  • The function is symmetric about the axis of symmetry x=1x = 1, indicated by the dashed green line.
  • The parabola opens downward because the coefficient of (x1)2(x - 1)^2 is negative, and it is vertically stretched due to the factor of -2.

Would you like more details or have any other questions?

Here are 5 related questions you could explore:

  1. How does changing the value of aa affect the width of the parabola?
  2. What happens if the vertex of the parabola is moved to a different point?
  3. How do you find the x-intercepts of a parabola, if they exist?
  4. What role does symmetry play in the graph of a quadratic function?
  5. How would the graph change if the equation were f(x)=2(x1)2+2f(x) = 2(x - 1)^2 + 2?

Tip: The vertex form of a quadratic equation provides an easy way to read the vertex and direction of the parabola directly from the equation.

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Math Problem Analysis

Mathematical Concepts

Quadratic Functions
Vertex Form
Parabolas

Formulas

Vertex form of a quadratic function: f(x) = a(x - h)^2 + k

Theorems

Vertex Theorem for Quadratic Functions
Symmetry of Parabolas

Suitable Grade Level

Grades 9-11