Parabola inequality

Related BrainMass Solutions

• Graphing non-linear inequalities

  y "less than or equal to" 3x^2 - 1 will be a graph of the parabola y = 3x^2 - 1 and it will be drawn with a solid line. Everything below the parabola will be shaded. The purpose of a dashed line when graphing a non-linear inequality is determined.

• linear equation and graph of parabola

  Answer: B The solution investigates various algebra questions: solution to linear inequality, graph of parabola, and linear equation.

• Quadratic Equations : Maximum and Minimum Values

  So the inequality has the form of a parabola: -x^2+105x>2600 -x^2+105x-2600>0 A parabola is symmetric about its maximal point (or minimal if the parabola opens up).

• Solving Equations and Word Problems

  Graph the parabola. Need the vertex and four points 12. Graph the inequality. Need the vertex and four points 13.

• slope of the line

  (x - 1)( x + 5) < 0 3) Find the slope of the line 3x + 4y = 11. 4) Find the vertex of the parabola f(x) = 4x2 - 32x + 63 5) Solve the quadratic inequality. Express your answer in interval notation.

• Algebra and Graphing Problems

  Include a graph of the parabola that is associated with this inequality ( or a description of the graph ) and write a short explanation of how the graph confirms the solution.

• Topology - open or closed susbset

  The equation y=x^2-2011x+1 defines a parabola, which opens up. This parabola has two points of intersection with the x-axis, about a=0.0005 and b=2000 (approximately).

• exponential form, polynomial, asymptote

  This area function is a quadratic function and so its graph is a parabola. (a) Does the parabola open up or down? __________ (b) Find the vertex of the quadratic function A(x). Show work.

• Simplifying and Solving Equations with Exponents

  Find the vertex and x-intercepts of the function given below and graph the parabola. F(x) = 4(x + 3)^2 -4 16. Use long division to divide: 5x^3-6x^2-28x-2 by x + 2 17.