How to find vertex, focus and directrix of a horizontal parabola in standard form

How to find vertex, focus and directrix of a horizontal parabola in standard form

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial guides students through the process of identifying the vertex of a parabola by transforming equations into a familiar format. It covers the types of equations, how to find H, K, and P values, and the importance of graphing to understand the focus and directrix. The teacher emphasizes the need to write down the process and provides a step-by-step approach to solving a problem, encouraging students to think critically and visually.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step recommended by the teacher to understand the type of parabola equation?

Write down the process

Solve for P

Identify the vertex

Graph the equation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to transform the equation into a familiar format?

To solve for the directrix

To easily find H, K, and P

To identify the vertex

To make it easier to graph

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of P when 4P equals 2?

4

2

1/2

1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the graph of the parabola open when P is positive and Y is squared?

To the right

Upwards

Downwards

To the left

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the coordinate point of the focus if P is 1/2 to the right?

(0, -1/2)

(-1/2, 0)

(1/2, 0)

(0, 1/2)