Function Notation, Graphs and Stories

What is f(1)?

• 1

• 5

• 0

• 4

Tags

CCSS.HSF.IF.A.2

The graph models Craig’s trip to visit his friend in another state. In the course of his travels, he encountered both highway and city driving.

What might have happened in the interval between B and C? (Check 2 that apply)

• He increased his speed

• He stopped at a rest stop for food and gas

• He turned around and went back home

• He was caught in stand still traffic

Tags

CCSS.HSF.IF.B.4

Given the function f(x) = 3x + 1, evaluate f(a + 2) :

• 7

• 3a + 5

• 3a + 7

• 3a + 2

Tags

CCSS.HSF.IF.A.2

Given the function, f, shown on the graph, what is the value of f(3)?

• 0

• 2

• 6

• 1

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

How would you write y = 2x - 3 in function notation?

• y = 2x-3

• f = 2x - 3

• f(x) = 2x - 3

• Can't be written in function notation

Tags

CCSS.HSF.IF.A.2

Find f(2)

• 5

• 4

• 3

• 0

Tags

CCSS.HSF.IF.A.2

Is the relation a function? Why?

• Yes, because the x-value 11 has two y-values paired 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 paired with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

Is this mapping a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function 

• Not a Function