Which analysis can be performed to determine if an equation is a function?

The above table refers to a function with domain .

Is this function even, odd, or neither?

Define a function .

Is this function even, odd, or neither?

Define a function .

Is this function even, odd, or neither?

The above table refers to a function with domain .

Is this function even, odd, or neither?

The graph below is the graph of a piece-wise function in some interval. Identify, in interval notation, the decreasing interval.

Which of the following is true of the relation graphed above?

The above table refers to a function with domain .

Is this function even, odd, or neither?

The above table refers to a function with domain .

Is this function even, odd, or neither?