Comparing Functions: Key Concepts and Techniques

Comparing Functions: Key Concepts and Techniques

Assessment

Interactive Video

Mathematics

6th - 10th Grade

Practice Problem

Hard

CCSS
8.F.A.2, 8.F.A.1, HSF-IF.C.7E

+10

Standards-aligned

Created by

Olivia Brooks

FREE Resource

Standards-aligned

CCSS.8.F.A.2
,
CCSS.8.F.A.1
,
CCSS.HSF-IF.C.7E
CCSS.HSF-LE.A.1B
,
CCSS.HSF-IF.C.7A
,
CCSS.8.EE.B.5
,
CCSS.RI.1.1
,
CCSS.HSF.IF.C.9
,
CCSS.HSF.IF.B.5
,
CCSS.RI.2.1
,
CCSS.RI.3.1
,
CCSS.RL.2.1
,
CCSS.RL.3.1
,

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it helpful to use graphs on the same coordinate plane when comparing two functions?

It makes it easier to see the differences in their rates of change.

It allows for more colorful graphs.

It helps in solving equations faster.

It reduces the number of calculations needed.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in graphing a function described in words?

Guessing the shape of the graph.

Finding and plotting the given points.

Drawing a random line.

Using a calculator to find the slope.

Tags

CCSS.HSF-IF.C.7E

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When graphing a function using an input-output table, what values should you choose for x?

A mix of negative, zero, and positive numbers.

Only zero.

Only negative numbers.

Only positive numbers.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a steeper line on a graph indicate about the rate of change?

It changes slower.

It changes faster.

It remains constant.

It has no change.

Tags

CCSS.HSF-LE.A.1B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What shape is a parabola that opens downwards?

A U shape.

A straight line.

An upside-down U shape.

A circle.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you describe the behavior of a parabola for x greater than zero?

Y is increasing.

Y is decreasing.

Y remains constant.

Y is undefined.

Tags

CCSS.HSF-IF.C.7A

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When comparing two functions, why is it important to find exact points where the graph crosses?

To ensure the graph is colorful.

To avoid using a ruler.

To accurately compare their rates of change.

To make the graph look symmetrical.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

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