Characteristics of Functions

The domain is all real numbers.

• Trick
• True

The range is {4, 8, 12, 16, 20, 24}

• Trick
• True

The maximum is at 4.

• Trick
• True

The function decreases.

• Trick
• True

The y-intercept is (4, 0).

• Trick
• True

There is a  min at 4 and a max at 24.

• Trick
• True

The range is all real numbers.

• Trick
• True

The domain is all whole numbers.

• Trick
• True

The x-intercept is (1.3, 0).

• Trick
• True

The function is decreasing.

• Trick
• True