Podcast
Questions and Answers
Which of the following is a characteristic of a parabola?
Which of the following is a characteristic of a parabola?
What is the focus of a parabola?
What is the focus of a parabola?
What is the equation of a parabola in standard form?
What is the equation of a parabola in standard form?
Study Notes
Characteristics of a Parabola
- A parabola is a U-shaped graph that opens either upwards or downwards.
Focus of a Parabola
- The focus of a parabola is a point on the axis of symmetry, not on the graph itself.
- It is the point that the parabola curves towards.
Equation of a Parabola in Standard Form
- The standard form of a parabola is y = a(x - h)^2 + k, where (h, k) is the vertex.
- 'a' determines the shape of the parabola: a > 0 opens upwards, a < 0 opens downwards.
- The vertex is the lowest or highest point on the parabola, depending on the direction it opens.
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Description
Test your knowledge on parabolas! This quiz will cover characteristics of parabolas, the equation of a parabola in standard form, and the focus of a parabola.
