Representations of Linear Functions

Representations of Linear Functions

9th Grade

12 Qs

quiz-placeholder

Similar activities

The Slope and Y-Intercept from Equation

The Slope and Y-Intercept from Equation

8th Grade - University

15 Qs

Slope Intercept Formula

Slope Intercept Formula

9th Grade - University

15 Qs

Writing Linear Equations Given a Graph

Writing Linear Equations Given a Graph

8th - 9th Grade

12 Qs

Linear Equations - The Basics

Linear Equations - The Basics

9th Grade

15 Qs

Comparing Functions Vocabulary

Comparing Functions Vocabulary

7th - 9th Grade

10 Qs

Graphing Linear Equations Slope Intercept Standard Form

Graphing Linear Equations Slope Intercept Standard Form

9th Grade

14 Qs

Linear Equations Day 2

Linear Equations Day 2

9th - 10th Grade

15 Qs

Slope Intercept Form from Equations

Slope Intercept Form from Equations

9th Grade - University

14 Qs

Representations of Linear Functions

Representations of Linear Functions

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
8.EE.B.6, 8.EE.B.5, HSF.LE.B.5

+3

Standards-aligned

Created by

Anthony Clark

FREE Resource

12 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Slope: 0

Y-Intercept: 0

Slope: 1

Y-Intercept: 1

Answer explanation

The table is going by 1s on both the Xs and the Ys, so the slope is 1.

When x=0, y=0, so the y-intercept is 0.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Slope: 5

Slope: -2

Slope: 2

Y-Intercept: -2

Y-intercept: 5

Answer explanation

The graph is going down from left to right, so it will have a negative slope. It is going down 2 for every single change in x, showing a slope of -2.

The graph starts on the y-axis at 5, so the y-intercept is 5.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y = 5x + 10

Slope: ___

Y-intercept: ___

Slope: 10

Y-intercept: 5

Slope: 5

Y-intercept: 10

Slope: -5

Y-intercept: 10

Slope: 5

Y-intercept: -10

Answer explanation

The # being multiplied by the variable is the slope, so we locate 5x and identify the slope = 5. The # being added/subtracted once is the y-intercept, so y-intercept = 10.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y = 3x - 200

Slope: ___

Y-intercept: ___

Slope: 3

Y-intercept: 200

Slope: 200

Y-intercept: 3

Slope: 3

Y-intercept: -200

Slope: -200

Y-intercept: 3

Answer explanation

The # being multiplied by the variable is the slope, so we locate 3x and identify the slope = 3. The # being added/subtracted once is the y-intercept, so y-intercept = -200.

Also, remember to look IN FRONT of the number for its sign.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3. y = -2x - 1

Slope: ___

Y-intercept: ___

Slope: -1

Y-intercept: -2

Slope: -2

Y-intercept: -1

Slope: 2

Y-intercept: 1

Slope: 2

Y-intercept: -1

Answer explanation

The # being multiplied by the variable is the slope, so we locate -2x and identify the slope = -2. The # being added/subtracted once is the y-intercept, so y-intercept = -1.

Also, remember to look IN FRONT of the number for its sign.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4. y = 5 - 7x

Slope: ___

Y-intercept: ___

Slope: -7

Y-intercept: 5

Slope: 5

Y-intercept: -7

Slope: 7

Y-intercept: 5

Slope: -5

Y-intercept: 7

Answer explanation

The # being multiplied by the variable is the slope, so we locate -7x and identify the slope = -7. The # being added/subtracted once is the y-intercept, so y-intercept = 5.

**CAREFUL because the numbers are not always in the same order.

Also, remember to look IN FRONT of the number for its sign.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y = x

Slope: ___

Y-intercept: ___

Slope: 0

Y-intercept: 1

Slope: 0

Y-intercept: 0

Slope: 1

Y-intercept: 1

Slope: 1

Y-intercept: 0

Answer explanation

The # being multiplied by the variable is the slope, so we locate x and identify the slope = 1 since there is an INVISIBLE 1 in front of any lonely variable. We usually don't write 1x because that is silly and it is obvious there is one x.

The # being added/subtracted once is the y-intercept, so y-intercept = 0 since nothing is being added or subtracted.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?