11/17 Relations and Functions

Front

Given the relation A = {(5, 2), (7, 4), (9, 10), (x, 5)}. Which value for x will make relation A a function? Options: 7, 9, 4

Back

4

Front

Is the graph of a relation a function?

Back

No

Front

Is this table a function or not a function?

Back

Not a Function

Front

Does the graph represent a function?

Back

No, because the vertical line test shows there are repeating input values

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

Back

Domain: {0, 1, 2, -4} Range: {1, -3, -4}

Front

f(6) for the function f(x)=3x-8

Back

10

Front

Identify the independent and dependent variables: game; score

Back

Independent variable: game; Dependent variable: score

Front

Which graph does NOT pass the vertical line test? Options: Graph 1, Graph 2, Graph 3, Graph 4

Back

Graph 1

Front

Function

Back

Every input has only ONE output

Front

Is the relation a function?

Back

No, because the x-value 11 has two y-values pair with it.