Connect Representations of Functions

Does the graph represent a function?

• Function

• Not a function

• I don't have a clue

• Both a function and not a function

Does the graph represent a function?

• Function

• Not a function

• I don't have a clue

• Both a function and not a function

The table shows the relationship between the number of squares, x, and the perimeter, y, of the figures they form. The table can be represented by the equation y = 4x + 4.True or False?

• True

• False

• Both true and false

• I don't have a clue

The table shows the relationship between the number of squares, x, and the perimeter, y, of the figures they form. The graph of the function is nonlinear. True or False?

• True

• False

• Both true and false

• I don't have a clue

The table shows the relationship between the number of squares, x, and the perimeter, y, of the figures they form. The relation is a function. True or False?

• True

• False

• Both true and false

• I don't have a clue

The table and graph show the relationship between the edge length, x, of a cube and its surface area, y. Is the relation a linear function?

• Yes

• No

• Yes and No

• I don't have a clue

Find the function rule.

• y = 5x -4

• y = 5x + 4

• y = 4x + 5

• y = 4x -5

The graph shows the total money earned at a fundraising car wash. Which equation can be used to find the total earned y for the number of cars washed x?

• y = x + 5

• y = x/5

• y = x - 5

• y = 5x

Find the 2 missing OUTPUT values.

• 6 & 12

• 4 & 12

• 4 & 2

• 6 & 2

Which equation matches the graph?

• y = 60x

• y = 40x

• y = 80x

• y = 20x