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Comparing Functions

Authored by Robert Jimenez

Mathematics

8th Grade

CCSS covered

Used 10+ times

Comparing Functions
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31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What does "m" represent in y=mx+b?

y-intercept
slope
macaroni
nothing

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the slope in the equation:  y=4x+3

3
4x
4
x

Tags

CCSS.8.EE.B.5

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the y-intercept in the following equation:  y=-4x-5

-4
-4x
5
-5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How would you write the equation with a slope of 2/3 and a y-intercept of -3

y=3/2x+3
y=2/3-3
y=2/3x-3
y=2/3x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If m=3 and b=6, what is the correct slope intercept equation?

y=3-6
y=3x-6
y=3x+6
y=6x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the x-axis label?

iPhone Charging Speed

Time (minutes)

Capacity (% charged)

The origin

Tags

CCSS.HSF.IF.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the meaning of the point (0, 40)?

The battery has a 0% charge after 40 minutes

It takes 40 minutes to charge the phone to 0%

The battery begins with a 40% charge

The battery dies after 40 minutes

Tags

CCSS.HSF.LE.B.5

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