Math Problem Statement

y=x^2+2

Solution

The equation y=x2+2y = x^2 + 2 represents a quadratic function. Let's analyze its properties:

Key Features:

  1. Vertex: The vertex of this parabola is at (0,2)(0, 2). Since the coefficient of x2x^2 is positive, the parabola opens upwards.
  2. Axis of Symmetry: The axis of symmetry is the vertical line x=0x = 0 (or the y-axis).
  3. Y-intercept: The y-intercept is the point where the graph intersects the y-axis. In this case, it is at (0,2)(0, 2).
  4. X-intercepts: To find the x-intercepts, set y=0y = 0 and solve for xx: x2+2=0    x2=2x^2 + 2 = 0 \implies x^2 = -2 Since x2=2x^2 = -2 has no real solutions, this parabola does not intersect the x-axis.
  5. Direction: The parabola opens upwards because the coefficient of the x2x^2 term is positive.

Would you like more details or have any questions about this?

Here are 5 questions related to this quadratic function:

  1. What is the significance of the vertex in a parabola?
  2. How do you determine if a quadratic function opens upwards or downwards?
  3. What methods can be used to find the x-intercepts of a quadratic function?
  4. How does the constant term in a quadratic equation affect its graph?
  5. Can a quadratic function have complex x-intercepts, and how are they interpreted?

Tip: When graphing a quadratic equation, always start by locating its vertex and axis of symmetry to understand its shape and orientation.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Algebra
Quadratic Functions
Graphing Parabolas

Formulas

Standard form of a quadratic function y = ax^2 + bx + c
Formula for finding the vertex of a parabola (h, k) where h = -b/(2a)

Theorems

No real solutions theorem for equations with negative discriminants

Suitable Grade Level

Grades 9-10