1. What is the y-intercept of the curve y = x² − 4x + 7?
Quadratic Graphs
  1. (0, 7)
  2. (0, −4)
  3. (7, 0)
  4. (0, 1)
2. The points where a parabola crosses the x-axis are called its:
Quadratic Graphs
  1. Vertices
  2. Roots (or zeros)
  3. Intercepts on y
  4. Asymptotes
3. For the quadratic y = 3x² + 2x + 1, the parabola opens:
Quadratic Graphs
  1. Downward, with a maximum
  2. Upward, with a minimum
  3. Sideways
  4. It is a straight line
4. The graph of a quadratic function y = ax² + bx + c is called a:
Quadratic Graphs
  1. Straight line
  2. Parabola
  3. Circle
  4. Hyperbola
5. Solve the inequality 3x + 1 > 10.
Algebra
  1. x > 9
  2. x > 3
  3. x < 3
  4. x = 3
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