General Mathematics: Relations and Functions - Quiz No. 1

Determine whether the given relation is a function or not.

{(5,3),(3,8),(-2,4),(1,-1)}

• function

• not a function

In the given relation, what is the domain?

{(1,7), (2,-5), (2,3), (-4,0)}

• {1,2,2,-4}

• {7,-5,3,0}

• {1,2,-4}

• {-5,-4,0,1,2,3,7}

Determine whether the given relation is a function or not.

{(1,3),(3,8),(-2,4),(1,-1)}

• function

• not a function

Determine whether the given graph represents a function or not.

• function

• not a function

Determine whether the given diagram illustrates a function or not.

• function

• not a function

Determine whether the given graph represents a function or not.

• function

• not a function

In the given relation, what is the range?

{(1,7), (2,-5), (2,3), (-4,0)}

• {1,2,2,-4}

• {7,-5,3,0}

• {1,2,-4}

• {-5,-4,0,1,2,3,7}

Determine whether the given diagram illustrates a function or not.

• function

• not a function

Determine whether the given graph represents a function or not.

• function

• not a function

Determine whether the given diagram illustrates a function or not.

• function

• not a function