HW Alg Review Topic 3

Front

Is this table a function or not a function?

Back

Not a Function

Front

Is this graph a function or not a function?

Back

Not a Function

Front

What is the definition of function?

Back

Every input has only ONE output

Front

Is this a function?

Back

Yes

Front

What is the greatest value in the range for the function y = -2x+4 when the domain is {-5, -1, 5, 1}?

Back

14

Front

What is a function?

Back

A relation where each input has exactly one output.

Front

What is the domain of a function?

Back

The set of all possible input values (x-values).

Front

What is the range of a function?

Back

The set of all possible output values (y-values).

Front

How can you determine if a relation is a function using the vertical line test?

Back

If a vertical line intersects the graph at more than one point, it is not a function.

Front

What is an example of a function?

Back

f(x) = 2x + 3 is a function.