relations and functions

Is this a function

• yes

• no

• yes because each y has one x

• yes because each x has one y

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

Let 𝑓(𝑥)=3𝑥−5 and 𝑔(𝑥)=2𝑥+4. Find 𝑔(0.2) − 𝑓(0.4)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Do you think the graph below is or is not a function. Explain why you believe your answer is correct.

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Is this set of ordered pairs a function or not a function? 

• Function
• Not a Function 

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Where is T?

• (-3, -2)
• (-2,-3)
• (3,2)
• (-3,2)

Tags

CCSS.6.G.A.3

CCSS.6.NS.C.6

CCSS.6.NS.C.8

Is it a function?

• It IS a function.

• It IS NOT a function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Is this graph a function or not a function? 

• Function 
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.B.4

What is the range?

• {-3, -1, 2, 4}
• {0, 4, 7} 
• {0, 4, 4, 7}
• {7, 4, 0}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the range?

• {0, 1, 2, 15}

• (0, 1, 2, 3}

• {3, 7, 11, 15}

• {3, 7, 11, 3}

Tags

CCSS.6.EE.B.5

Is it a function?

• It IS a function.

• It IS NOT a function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5