How to determine another point on a graph given two points and the equation

How to determine another point on a graph given two points and the equation

Assessment

Interactive Video

Mathematics, Science

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to work with a vertex and a point to find another point by rewriting the equation in vertex form. It covers the concept of axis of symmetry and how to calculate it. The tutorial also demonstrates graphing points and reflecting them over the axis of symmetry. Finally, it addresses some mistakes and clarifies the correct approach to finding the vertex and plotting points.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in finding another point on a parabola if you know the vertex?

Rewrite the equation in vertex form

Find the y-intercept

Rewrite the equation in standard form

Calculate the slope

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the axis of symmetry calculated for a quadratic equation?

X = B / 2A

X = -B / 2A

X = A / 2B

X = -A / 2B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example provided, what was the calculated axis of symmetry?

X = -2

X = 0

X = 2

X = 4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to points on a graph when they are reflected over the axis of symmetry?

They remain unchanged

They move to the opposite side of the axis

They disappear

They double in number

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the mistake identified in the example problem?

The wrong equation was graphed

The wrong point was reflected

The wrong axis of symmetry was calculated

The wrong vertex was used