Linear functions, slope, vertical line test

• Function
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Is this graph a function or not a function? 

• Function
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

What is f(4) if f(x) = 2x - 2? 

• 6
• 19
• 12
• 22

Tags

CCSS.HSF.IF.A.2

Evaluate f(-2) if f(x) = x+3

• -1
• 1
• 5
• -5

Tags

CCSS.HSF.IF.A.2

Does this table represent a function?

• Yes

• No

Evaluate f(-4) if f(x) = 2x + 6

• f(-4) = -10

• f(-4) = -2

• f(-4) = -8

• f(-4) = 6

Evaluate f(-3) if f(x) = $\frac{4}{3}$ x + 8

• f(-3) = 4

• f(-3) = -8

• f(-3) = -3

• f(-3) = 10

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

• $\frac{20}{9}$

• $\frac{-20}{9}$

• $\frac{4}{9}$

• $\frac{9}{4}$

Find the slope of the line that passes through

(1, -19) and (-2, -7)

• -4

• 4

• $\frac{1}{4}$

• - $\frac{1}{4}$

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

•  $\frac{1}{5}$  

• - $\frac{1}{5}$  

• 5

• -5