2.Relations and Functions Quiz

What is the Cartesian product of sets A and B?

• {(1,3),(2,4)}

• {(3,1),(4,1),(3,2),(4,2)}

• {(3,1),(1,4),(2,3),(4,2)}

• {(1,3),(1,4),(2,3),(2,4)}

Which function has a graph that is a straight line passing through the origin?

• Identity Function

• Rational Function

• Constant Function

• Polynomial Function

What is the graph of a constant function?

• Straight line passing through the origin

• Vertical line

• Parabola

• Horizontal line

Which function has a graph that is a curve with varying degrees?

• Rational Function

• Identity Function

• Constant Function

• Polynomial Function

What is the graph of a rational function?

• Straight line passing through the origin

• Horizontal line

• Parabola

• Curve with varying degrees

What is the graph of a modulus function?

• Straight line passing through the origin

• Horizontal line

• Curve with varying degrees

• V-shaped curve

What is the graph of a signum function?

• Horizontal line

• Step function

• Curve with varying degrees

• Straight line passing through the origin

What is the graph of a greatest integer function?

• Curve with varying degrees

• Step function

• Straight line passing through the origin

• Horizontal line

Which function has a graph that is a step function?

• Greatest Integer Function

• Signum Function

• Constant Function

• Identity Function

What is the graph of a polynomial function?

• Straight line passing through the origin

• Horizontal line

• Curve with varying degrees

• V-shaped curve