Afda Function and Relations Review

The set of y-coordinates of the ordered pairs of a relation is called?

• range

• relation

• domain

• correlation

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Using the pictured graph, what is f(-4)? 

• -3

• -1

• 1

• 3

Tags

CCSS.HSF.IF.A.2

For what value of x does f(x) = -2?

• 0

• -5

• 3

• -3

Tags

CCSS.HSF.IF.A.2

used to determine if a relation is a function

• 3d line test

• diagonal line test

• horizontal line test

• vertical line test

Is the graph pictured a function?

• Yes

• No

Which graph does NOT pass the vertical line test?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

What is the equation for the line graphed here?

• y=2x+1

• y=-x+1

• y=x+1

• y=-2x+1

What is the y-intercept of the equation?
y = -2x + 3

• -2

• 1

• 3

• -3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which is the graph of y=-x+2?

• A

• B

• C

• D