carter tomlenovich

String nick = new String("hyperlisk");

System.out.println(https://hyperlisk.dev);

Unit One

Contents

  • Linear and Quadratic Functions
  • Inequalities
  • Radicals

Linear and Quadratic Functions

This sections describes the two basic functions that lead to the understanding of higher degree functions.

Linear

  • Its graph is a straight line.

  • Can take three main forms:

    • Slope-Intercept –> f(x) = mx * b
      • m is called the slope and b is the y-intercept. Most common form.
    • Point-slope –> y - y1 = m(x - x1)
      • m is the slope and (x1, y1) is a point on the line.
    • Standard form –> Ax + By = C
      • A, B and C are all constants.

Quadratic

  • Its graph is a parabola
  • Can take three main forms:

    • Standard Form –> f(x) = Ax2 + Bx + C
      • A, B and C can be any real number. This is the most common form.
    • Factored Form –> f(x) = (ax - c)(bx - d)
      • A, B, C and D can be any real number.
    • Vertex Form –> f(x) = a(x - h)2 + k
      • (h, k) is the vertex of the parabola and k is maximum or minimum of the function.