Quiz 2 - Linear Functions

Find the slope when given (2, 3) (3, 5)

• 1/2
• 2
• -2
• 4

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Tags

CCSS.8.EE.B.5

What is the y-intercept in the equation
y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Solve for y:
3x + y = 12

• y = -3x +12
• x = y + 4
• x = y + 12
• y = 3x -12

Tags

CCSS.6.EE.C.9

Give the y-interecept
3x + y = 5

• (-3, 0)
• (0,5)
• (5, 0)
• (0, -3)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Give the x-intercept
3x + 8y = 24

• (8, 0)
• (0, 8)
• (3, 0)
• (0, 3)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Given y + 6 = 10( x - 9) , what is the point used to write this equation?

• (10, 9)

• (6, -9)

• (-6, 9)

• (9, -6)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

What is the equation of the line in point slope form given a slope of ⅔ and the point ( -4, 7)

• y - ⅔ = -4( x - 7)

• y +7 = ⅔(x - 4)

• y - 7 = ⅔(x + 4)

• y +7 = ⅔(x - 4)

Tags

CCSS.8.EE.B.6

CCSS.8.F.B.4

Evaluate the function above for x=-2.

• 14
• -10
• 0
• 10

Tags

CCSS.HSF.IF.A.2

Does this mapping diagram represent a function?

• No, because an input value goes to multiple output values
• Yes, because each input goes to one and only one output

Tags

CCSS.8.F.A.1