11 Cumulative Test Prep

Vocabulary Review

As you solve test items, you must understand the meanings of mathematical terms. Match each term with its mathematical meaning.

Multiple Choice

Read each question. Then write the letter of the correct answer on your paper.

1. A and B are mutually exclusive events. P ( A ) = 1 3 p open eh close equals , 1 third  and P ( B ) = 1 2 . p open b close equals , 1 half , .  What is P(A or B)?
   1. 1 6 1 sixth
   2. 2 3 2 thirds
   3. 5 6 5 sixths
   4. 1

2. Which of the following relationships is best represented by the graph below?

   

   6. y = − 2 x y equals , negative 2 to the x
   7. y = 2 ( 3 ) − x y equals 2 . open 3 close super negative x end super
   8. y = − 2 ( 3 ) x y equals negative 2 . open 3 close to the x
   9. y = ( − 6 ) x y equals . open negative 6 close to the x

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