Quiz over 2-1 thru 2-3

Identify the common difference in the arithmetic sequence: 3, 7, 11, 15, ...

• 2

• 3

• 4

• 5

Which of the following is a conditional statement?

• If it rains, then the ground will be wet.

• The ground is wet.

• It is raining.

• The ground is not wet.

Determine the next term in the arithmetic sequence: 10, 15, 20, 25, ...

• 30

• 32

• 35

• 40

Which of the following statements is a biconditional?

• If a figure is a square, then it has four sides.

• A figure is a square if and only if it has four equal sides and four right angles.

• A figure has four sides.

• A figure is a rectangle.

Analyze the pattern in the sequence: 2, 4, 8, 16, ...

• Each term is the previous term plus 2.

• Each term is the previous term multiplied by 2.

• Each term is the previous term minus 2.

• Each term is the previous term divided by 2.

What is the converse of the conditional statement: "If it is a dog, then it barks"?

• If it barks, then it is a dog.

• If it is not a dog, then it does not bark.

• If it does not bark, then it is not a dog.

• If it is a dog, then it does not bark.

Find the 5th term in the arithmetic sequence: 5, 9, 13, ...

• 17

• 21

• 25

• 29

Which of the following is a true biconditional statement?

• A number is even if and only if it is divisible by 2.

• A number is odd if and only if it is greater than 0.

• A number is prime if and only if it is even.

• A number is positive if and only if it is greater than 10.

Identify the pattern in the sequence: 1, 1, 2, 3, 5, 8, ...

• Each term is the sum of the previous two terms.

• Each term is the previous term plus 1.

• Each term is the previous term multiplied by 2.

• Each term is the previous term minus 1.

What is the inverse of the conditional statement: "If it is raining, then the ground is wet"?

• If it is not raining, then the ground is not wet.

• If the ground is wet, then it is raining.

• If it is raining, then the ground is not wet.

• If the ground is not wet, then it is not raining.