Warm Up 10/23-10/24

what is the slope intercept form for the equation -2x + 8y = 2

• y = -2x + 8

• y = 1/4x + 1/4

• y = -1/4x - 1/4x

• y = 2/8x + 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

• y=-4x+20

• y=4x-20

• y=4x+20

• y=-4x-20

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the slope of a line that passes through the given points:

(5,1) and (8,3)

Tags

CCSS.8.EE.B.5

Find the slope of a line that passes through the given points:
(1,1) and (3,4)

Tags

CCSS.8.EE.B.5

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D: {-4, 0, 1, 2}
  R:{-4, -3, 1}
• D: {0, 1, 2, 3, 4}
  R:{1, -3, -4}
• D: {0, 1, 2, -4}
  R: {1, -3, -4, 1}

What is the domain of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5