Modeling Linear Functions

Presentation

•

Mathematics

•

8th Grade

•

Medium

•

CCSS

6.EE.C.9, HSF.IF.A.2, 8.F.A.2

Standards-aligned

Wilfredo Rulida

Used 32+ times

FREE Resource

6 Slides • 11 Questions

Agenda:

Log in to Quizizz.
Write down the Lesson and I Can Statement.
Discussion through Quizizz.
Paper Work (Individual)

March 6, 2023

Multiple Choice

Benedict and Shawn are saving money for their Summer Camp. Benedict's savings is represented by f(x) = 3x + 4 while Shawn's savings is represented by f(x) = 2x + 6. If x represents the number of weeks, who will have a greater savings after 5 weeks?

Benedict with $19 after 5 weeks.

Shawn with $19 after 5 weeks.

Benedict with $22 after 5 weeks.

Shawn with $16 after 5 weeks.

Multiple Choice

Evaluate: f(x) = -5x + 4; x = 5

-21

-29

Multiple Choice

What is the rate of change?

2/1

-2/1

3/1

-3/1

Fill in the Blanks

Type answer...

I can represent a linear function with an equation, table, and graph.

Modeling Linear Functions

Multiple Choice

Which one is the independent variable?

number of hours

salary

Multiple Choice

Which one is the dependent variable?

total amount

number of apples to buy

Multiple Choice

Which one is the independent variable?

time

distance

Multiple Choice

Which is the dependent variable?

amount of water

growth of the plant

Multiple Choice

Which is the independent variable?

total savings

number of weeks/days

Kim posted a video, by the time she posted it, it got 3 views right away. She noticed that the views increased by 6 views per minute.

Problem:

Multiple Choice

Kim posted a video, by the time she posted it, it got 3 views right away. She noticed that the views increased by 6 views per minute.

Which is the independent variable?

time (minute)

total number of views

Multiple Choice

Kim posted a video, by the time she posted it, it got 3 views right away. She noticed that the views increased by 6 views per minute.

If V represents the total number of views and t represents the time in minutes, what equation represents the given problem?

V = 6t + 3

V = 3t + 6

t = 6V + 3

t = 3V + 6

V = 6t + 3

t (time)	v (views)

Agenda:

Log in to Quizizz.
Write down the Lesson and I Can Statement.
Discussion through Quizizz.
Paper Work (Individual)

March 6, 2023

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