Quarter 2 Review

If f(x)= 5x-2, what is f(2)?

• 5

• 12

• 8

• 9

Rewrite the statement “A quadrilateral is a figure with four sides.” In the If-then form.

• a. A figure has four sides if and only if it is a quadrilateral.

• A figure is a quadrilateral if and only if it has four sides.

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

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

What is the inverse of the statement “If the number is divisible by 2 and 3, then it is divisible by 6.”

• If the number is divisible by 6, then it is divisible by 2 and 3.

• a.    If the number is not divisible by 2 and 3, then it is not divisible by 6.

• a.    If the number is not divisible by 6, then it is not divisible by 2 and 3.

• a.    If the number is divisible by 2 and 3, then it is not divisible by 6.

Which phrase below is the correct meaning of the inequality symbol,” ≤”?                         

• Less than or equal to

• Greater than or equal to

• Less than

• greater than

Use deductive reasoning to complete the statement, “All right angles are congruent. ∠B and ∠C are both right angles. Therefore, ______.

• ∠B and ∠C are congruent angles.

• ∠B and ∠C are right angles.

• ∠B and ∠C have equal measures.            

• ∠B and ∠C are not congruent.

For inductive reasoning: What is the next term in the sequence 19, 23, 27, 31,…?

• 33

• 35

• 37

• 39

What conclusion can you draw from the following two statements?

If you have a job, then you have an income.

If you have an income, then you must pay taxes.

• If you have a job, then you must pay taxes.

• If you don’t have a job, then you don’t pay taxes.

• If you pay taxes then you have a job.

• If you have a job, then you don’t have to pay taxes

This table shows the cost, P Php, of the number of tickets sold, n. Identify the range.    

• {1,2,3,4,5,…}

•   {9,50,19.00,28.50,38.00,47.50,…}

• {1,2,3,4,5,9.50,19.00, 28.50,38.00,47.50}

• {1,9.50,2,19.00,3,28.50,4,38.00,5,47.50

Which of the following is an ordered pair?

• 2 and 1

• 2 or 5       

• (-1, -8)       

• {2,-3}

Rewrite the statement “A Triangle is a figure with three sides.” In the If-then form.       

• a.      A figure has three sides if and only if it is a triangle.

• a.    If a figure is a triangle, then it has three sides.

• a.    If a figure has three sides, then it is a triangle.

• a.    A figure is a triangle if and only if it has three sides.