Practice 04-11-24

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 0

What is the algebraic equation for this table?

• y = x + 3
• y = 3x
• y = x ÷ 3
• y = x - 3

Find the slope of the line.

• -2
• 2
• -1
• 1

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Write an equation for this relationship.

Remember: y = kx

• y = 4x

• y = (1/8)x

• y = (1/4)x

• y = 8x

The image is an example of the graph of a(n)

• direct variation
• inverse variation
• neither
• both

Is this a direct variation?

If I divide y by x are all the values equal?

• Yes

• No

Which of the following is not a function?

• {(0,1), (1,2), (2,3), (3,4)}

• {(0,2), (1,3), (4,3), (1,2)}

• {(1,3), (4,2), (2,0), (3,4)}

• {(1,2), (2,2), (3,2), (4,2)}

Is this mapping a function or not a function? 

• Function
• Not a Function 

Which graph represents a function?

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• 
• 
•