Functions Line Test

Using the vertical line test. Is this a function?

• Yes

• No

Using the vertical line test. Is this a function?

• Yes

• No

Using the vertical line test. Is this a function?

• Yes

• No

Using the vertical line test. Is this a function?

• Yes

• No

Using the vertical line test. Is this a function?

• Yes

• No

What is f(4) if f(x) = 2x - 2? 

• 6

• 19

• 12

• 22

Tags

CCSS.HSF.IF.A.2

Does this table represent a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Find the slope of the line that passes through (10, -8) and (1, 12).

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through (1, -19) and (-2, -7)

• -4

• 4

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through
(10, 1) and (5, 2)

• 5

• -5

Tags

CCSS.8.EE.B.5