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Interpreting Key Features Algebra

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Interpreting Key Features Algebra
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Is the linear function increasing or decreasing? Where?

Increasing over part of its domain

Increasing over its entire domain

Decreasing over part of its domain

Decreasing over its entire domain

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

What are the x and y intercepts of the following linear function?

X-intercept: -2

Y-intercept: 3

X-intercept: 3

Y-intercept: -2

X-intercept: 0

Y-intercept: 0

X-intercept: 2

Y-intercept: 3

X-intercept: 3

Y-intercept: 2

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

What is the x-intercept shown on the graph?

(2, 0)

(-2, 0)

(0, 3)

(3, 0)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Define Y-intercept

Where the parabola touches or intersects the x-axis, also called the x-intercept

The lowest y-value on the graph

The highest y-value on the graph

Where the parabola touches or intersects the y-axis

Tags

CCSS.HSF-IF.C.7A

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

-6

-6 < x < -5 and -1< x < 0

4

-5

6.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

What features (hint: there are two that apply) occur at the point (0,15)?​ ​ (a)   ​ (b)  

interval of decrease

interval of increase

domain

range

maximum

minimum

x-intercept

y-intercept

Answer explanation

Media Image

(0,15) is the y-intercept because it's where the graph crosses the y-axis. It's also the maximum because it's the largest y-value.

7.

LABELLING QUESTION

1 min • 4 pts

Labeling the points of vertex, solutions, y-intercept

a
b
c
d

Solution

Solution

Vertex

y-intercept

Tags

CCSS.HSF-IF.C.7A

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