Which graph best represents a parabola?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Prepare for the Praxis Middle School Mathematics Exam with quizzes. Study with flashcards and multiple choice questions. Each question provides hints and detailed explanations. Ensure success on your test!

Multiple Choice

Which graph best represents a parabola?

Explanation:
A parabola is the graph of a quadratic function, and it forms a smooth U-shaped curve when a ≠ 0. It is symmetric about a vertical line, and it can open upward or downward depending on the sign of the leading coefficient. The U-shaped graph matches this idea, showing the single curved arc that characterizes a parabola. A straight line is a linear function and has no bend. A circle isn’t a single-valued function of x over its entire domain and also doesn’t have the U-shaped form. An S-shaped cubic has a different curvature pattern and an inflection, so it isn’t a parabola.

A parabola is the graph of a quadratic function, and it forms a smooth U-shaped curve when a ≠ 0. It is symmetric about a vertical line, and it can open upward or downward depending on the sign of the leading coefficient. The U-shaped graph matches this idea, showing the single curved arc that characterizes a parabola.

A straight line is a linear function and has no bend. A circle isn’t a single-valued function of x over its entire domain and also doesn’t have the U-shaped form. An S-shaped cubic has a different curvature pattern and an inflection, so it isn’t a parabola.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy