Refine: Analyzing Functional Relationships Qualitatively

Refine: Analyzing Functional Relationships Qualitatively

8th Grade

11 Qs

quiz-placeholder

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Refine: Analyzing Functional Relationships Qualitatively

Refine: Analyzing Functional Relationships Qualitatively

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Medium

CCSS
HSF.IF.B.4, HSF-LE.A.1B

Standards-aligned

Created by

Jose Calamlam

Used 18+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Is the function increasing or decreasing from 2 < x < 6?

Increasing

Decreasing

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Is the function decreasing at a constant or varying rate from 2 < x < 6?

Constant

Varying

Tags

CCSS.HSF-LE.A.1B

3.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

Write the correct word in each blank to describe the function at the right.

When  4 < x < 6, the function _____ is at a _____ rate.

increasing; constant

increasing; varying

decreasing; constant

decreasing; varying

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What information about a function is NOT provided by a qualitative description?

The direction of the graph in each interval or section

The rate of change for each linear section of the graph

The shape of the graph (linear or nonlinear)

Whether the function is changing at a constant rate

5.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

Akiko is painting a room in her house. The graph shows the area Akiko has painted as a function of time. Which description is correct?

For the first 2 hours, Akiko paints very quickly at first, but then slows down.

For 2 < x < 3, Akiko paints at a constant rate.

For 3 < x < 4, Akiko continues painting at the same rate.

For the last 2 hours, Akiko paints at a constant rate, but much more slowly than earlier in the day.

Tags

CCSS.HSF.IF.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

Arrange the qualitative description of the function.

I. The function increases at a constant rate.

II. The function increases at a varying rate.

III. The function decrease at a constant rate.

IV. The function decrease at a varying rate.

I, II, III

I, II, IV

II, I, III

II, I, IV

Tags

CCSS.HSF.IF.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Jesse walks to the bus stop, waits for the bus, and then takes the bus to school. Which of the following graphs represent parts of Jesse’s trip to or from school? Assume both Jesse and the bus are moving at constant rates.

Media Image
Media Image
Media Image
Media Image

Tags

CCSS.HSF.IF.B.4

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