Check-in 2 Review

Does this graph represent y as a function of x?

• yes
• no

Does this graph represent y as a function of x?

• yes
• no

Does this set of ordered pairs represents y as a function of x?

• yes
• no

Tags

CCSS.8.F.A.1

Does this mapping represents y as a function of x?

• yes
• no

Tags

CCSS.8.F.A.1

Does this table represent y as a function of x?

• yes
• no

Tags

CCSS.8.F.A.1

Is this function linear or non linear?

• Linear
• Non Linear

Tags

CCSS.8.F.A.3

Which of the following is NOT a linear function?

• y = 3x
• y = x²
• y = 5x - 9
• y = 3(x + 4)

Tags

CCSS.8.F.A.3

Write an equation of the line with the given characteristics. 
 slope: 3; y-intercept: −8

• y = 3x - 8
• y = 1/3x - 8
• y = -3x + 8
• y = -1/3x - 8

What is the slope of the table?

• -4
• 1
• 4
• -2

Tags

CCSS.8.EE.B.5

In slope intercept form (y=mx+b) what is the "m"?

• The y-intercept
• The x-intercept
• The slope (rate of change)
• A point

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6