Linear Functions

Is this a function? Explain.

• Yes; it passes the horizontal line test.
• No; it is not a straight line.
• Yes; it passes the vertical line test.
• No; there is a line connecting the dots.

Is this a function, relation, or both?

• Function
• Not a Function
• relation
• relation and a function

Is function represented by the table linear or nonlinear?

• linear
• nonlinear

Tags

CCSS.8.F.A.3

What would the graph of the equation x = -4 look like? 

• Horizontal line
• Vertical line
• Slanted line
• No way to tell

Tags

CCSS.5.G.A.2

What would the graph of y = 8 look like?

• Horizontal line
• Vertical line
• Slanted line
• No way to tell

Tags

CCSS.5.G.A.1

Which of the following would represent a vertical line?

• y = -5
• x = 3
• y = 4x +3
• None of the above

Tags

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

What is the range?

• -3 < y < 3
• -4 ≤ x < 5
• -4 ≤ y ≤ 5
• -3 < y ≤ 3

What is the domain of the graph?

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

What is the slope in the picture?

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.8.EE.B.5

What is the slope in the picture?

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.8.EE.B.5