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Functions

Authored by Fani Lopez

Mathematics

8th Grade

CCSS covered

Used 19+ times

Functions
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The rate of change is the same thing as...

y-intercept

slope

y

x

Tags

CCSS.HSF-LE.A.1B

2.

MATCH QUESTION

1 min • 1 pt

Math the graphs with what is a true description.

Matches with a relation that does not form a straight line when graphed

Nonlinear Function

Matches with a relation where each input has exactly one output

Not a function

Matches with a relation that forms a curve that increases at an increasing rate when graphed

Linear Function

The x-values have more than one y-value

Function

Matches with a relation that forms a straight line when graphed

Exponential Function

3.

DROPDOWN QUESTION

1 min • 1 pt

A function is a type of rule in which each ​ (a)   results in exactly one ​ (b)   .​

input
output
linear
nonlinear
straight line

Tags

CCSS.8.F.A.1

4.

MATCH QUESTION

1 min • 1 pt

In the equation y = mx + b, what do the following terms represent?

output

m

input

b

slope

x

y-intercept (initial value)

y

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

5.

DRAG AND DROP QUESTION

1 min • 1 pt

Output is represented by​ (a)   and input is represented by ​ (b)   .

y
x

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

6.

MATCH QUESTION

1 min • 1 pt

Which of the following are functions and which are not functions?

Function a

Media Image

a

Function c

Media Image

b

Not a function b

Media Image

c

Not a function a

Media Image

b

Function b

Media Image

a

7.

CATEGORIZE QUESTION

3 mins • 1 pt

Organize the graphs into the right categories.

Groups:

(a) Linear Function

,

(b) Nonlinear Function

Media Image
Media Image
Media Image

y = x2  + 7 y\ =\ x^2\ \ +\ 7\  

y = −xy\ =\ -x  

Media Image
Media Image

y=x4−3y=x^4-3  

y = -8

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