function and graph

Is this graph a function or not a function? 

• Function 
• Not a Function

Which equation represents the
values of the ordered pairs below?
x:  -1   0  1  2   3
y:  -1   1  3  5   7

• y = x - 1
• y = 2x + 1
• y = x + 2
• y = x + 1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation represents the function?

• y = 3/4x - 5
• y = -3/4x + 5
• y = 4/3x + 5
• y = -4/3x + 5

Graph 2x - y = 4

• A
• B
• C
• D

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

Tags

CCSS.8.EE.B.5

Where do these two lines intersect?

• No solution
• (-2, 3)
• (3, -2)
• (2, 3)

Tags

CCSS.8.EE.C.8B

What does "c" represent in
y = mx + c?

• y-intercept
• x-coordinate
• x-intercept
• gradient

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Look at the graph.  Write down the equation for the line.

• y = - x + 3
• y = 4x + 3
• y = ¹/₄ x + 3
• y = - 4x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write the equation of the line.

• y = ³/₅ x + 1
• y = ³/₅ x - 1
• y = ⁵/₃ x + 1
• y = ¹/₂ x - 1

Tags

CCSS.7.RP.A.2D

Sketch y = 2x + 1

• 
• 
• 
•