Test Chapter 2 IM3

Is this a function?

• Yes

• No

Is this a function?

• Yes

• No

Which is the domain of the following function?

• {5, 6, 7, 8}

• {5, 6, 8}

• {1, 2, 3}

• {1, 2, 3, 5, 6, 7, 8}

What is the range of this function?

• {5, 6, 7, 8}

• {15, 16, 17, 18}

• {5, 15, 6, 16}

• {5, 6, 7, 8, 9, 10}

What type of function is this?

• one-to-one

• both

• onto

• none

What type of function is this?

• one-to-one

• both

• onto

• none

• Done

• Not done

• Yes

• No

• Yes

• No