In the standard form y = ax^2 + bx + c, which value corresponds to the y-intercept?

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

In the standard form y = ax^2 + bx + c, which value corresponds to the y-intercept?

Explanation:
The y-intercept is where the graph crosses the y-axis, which happens when x = 0. If you plug in x = 0 into y = ax^2 + bx + c, you get y = c. So the y-intercept is the constant term c. The coefficient a affects how the parabola opens and its width, while b influences the linear tilt, and the y-coordinate of the vertex is a separate point on the graph, not the intercept.

The y-intercept is where the graph crosses the y-axis, which happens when x = 0. If you plug in x = 0 into y = ax^2 + bx + c, you get y = c. So the y-intercept is the constant term c. The coefficient a affects how the parabola opens and its width, while b influences the linear tilt, and the y-coordinate of the vertex is a separate point on the graph, not the intercept.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy