CCSS.Math.Content.8.F.A.1

Evaluate f(-4) for the function f(x)=3x²-5

• f(-4) = 43
• f(-4) = 139
• f(-4) = -52
• f(-4) = -149

Tags

CCSS.Math.Content.8.F.A.1

Which ordered pair could you add to the following list of points to create a function?  (3, 5) (4, 9) (2, 5) 

• (3, 7)
• (4, 1) 
• (1, 9)
• (2, 6)

Tags

CCSS.Math.Content.8.F.A.1

Does the table represent a function?

• Yes, there  is a repeated x-value. 
• No, there aren't any repeated y-values. 
• Yes, there are repeated y-values. 
• No, there is a repeated x-value. 

Tags

CCSS.Math.Content.8.F.A.1

Which of the following best describes a function?

• A special relationship where each x and y are individually paired
• A special relationship where each x value has only one y value 
• A special relationship where each y value has only one x value 
• A special relationship where each the x and y value and always equal 

Tags

CCSS.Math.Content.8.F.A.1

For a graph of a relation to pass the vertical line test the line may only touch the graph:

• one time.
• two times.
• three times.
• not at all.

Tags

CCSS.Math.Content.8.F.A.1

Is this mapping a function or not a function? 

• Function
• Not a Function

Tags

CCSS.Math.Content.HSF.IF.A.1

CCSS.Math.Content.8.F.A.1

Is this graph a function or not a function? 

• Function 
• Not a Function

Tags

CCSS.Math.Content.8.F.A.1

Himpunan di bawah ini yang merupakan fungsi adalah ....

• { (1,a), (1,b), (1,c)}
• {(1,a), (2,a), (3,a)}
• {(1,a), (1,b), (2,2)}
• {(1,a), (2,b), (2,c)}

Tags

CCSS.Math.Content.8.F.A.1

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Tags

CCSS.Math.Content.8.F.A.1

What is the Domain?

• -3 < x ≤ 3

• -4 ≤ x < 5

• -4 ≤ y ≤ 5

• -3 < y ≤ 3

Tags

CCSS.Math.Content.8.F.A.1