Unit 2 Review

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

This function is...

• one to one

• onto

• both

• neither

• Function
• Not a Function

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.IF.A.1

Is this graph a function or not a function? 

• Function
• Not a Function

Tags

CCSS.HSF.IF.B.5

CCSS.HSF.IF.B.4

CCSS.HSF.IF.A.1

This function is...

• one to one

• onto

• both

• neither

• The end behavior of the graph is x →∞, f(x)→∞ and x→-∞, f(x)→⁻∞

• The end behavior of the graph is x →∞, f(x)→∞ and x→⁻∞, f(x)→∞

• The end behavior of the graph is x →∞, f(x)→-∞ and x→⁻∞, f(x)→∞

• The end behavior of the graph is The end behavior of the graph is x →∞,f(x)→⁻∞ and x→∞, f(x)→⁻∞

• The end behavior of the graph is x →∞, f(x)→∞ and x→-∞, f(x)→⁻∞

• The end behavior of the graph is x →∞, f(x)→∞ and x→⁻∞, f(x)→∞

• The end behavior of the graph is x →∞, f(x)→-∞ and x→⁻∞, f(x)→0

• The end behavior of the graph is x →-∞,f(x)→∞and x→⁻∞, f(x)→⁻∞

Which one means left

• x →-∞
• x →∞

Which one means up

• f(x) →-∞

• f(x) →∞

what is the range of this graph?

• (3,4,6,1)

• {2,8,2,9}

• [3,8,5,3]

• All of them are right

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5