Tables and Graphs Functions

Is this mapping a function or not a function? 

• Function

• Not a Function

Which ordered pair is a solution of
the equation
y = 6x?

• (12, 2)

• (4, 18)

• (3, 18)

• (6, 1)

Is this graph a function or not a function? 

• Function 

• Not a Function

The graphs of y = g(x) and y = f(x) are shown.  Place points on the graph that will satisfy each given condition.

* A point on the graph of g where x = 0 ​ (a)  

* A point on the graph of g where f(x) > g(x) ​ (b)   or ​ ​ (c)  

* A point on the graph of f where f(x) = 0 ​ (d)  

• (0,2)

• [-2.5 , -0,5]

• x >3

• (2.5, 0)

• (0,1)

• [-5, 5]

• [-4,0]

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5

The graphs of y = g(x) and y = f(x) are shown.  Place points on the graph that will satisfy each given condition.

* A point on the graph of g where x = 0 ​ (a)  

* A point on the graph of g where f(x) > g(x) ​ (b)   or ​ ​ (c)  

* A point on the graph of f where f(x) = 0 ​ (d)  

• (0,2)

• [-2.5 , -0,5]

• x >3

• (2.5, 0)

• (0,1)

• [-5, 5]

• [-4,0]

Is this table a function?  Why?

• Yes, because none of the inputs repeat.

• Yes, because the inputs repeat but have the same output.

• No, because the inputs repeat and have different outputs.

A "bump" or high point in a graph

• Minimum

• Gap

• Outlier

• Peak

Match the graph to the correct table.

• 
• 
• 

What was the initial height of the projectile?

• 50

• 0

• 200

• 6.75