Linear Functions

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D

Tags

CCSS.8.F.A.3

What is the slope of the linear function 
graphed?

• 1.5
• 0
• 2
• -3

Tags

CCSS.8.EE.B.5

What is the y-intercept of the graph?

• 3
• -3
• 2
• -2

What is the slope of the graph?

• 5
• -5
• 1/5
• -1

Tags

CCSS.8.EE.B.5

What is the x-intercept of the following graph?

• 0

• 6

• -4

• 2/3

What type of slope does the graph have?

• Zero
• Undefined
• Negative
• Positive

Tags

CCSS.8.EE.B.5

What type of slope does the following graph have?

• Postive
• Negative
• Zero Slope
• Undefined

Tags

CCSS.8.EE.B.5

What is the y-intercept for the given graph?

• -5
• 5
• 1
• -1

Which of these represents slope-intercept form of a linear equation?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3