DATE. When taking a test, first tackle the questions that you know are easy for you to answer. 6. Multiple Choice If 3x 5 729, what does. equal?
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1 LSSON 7. NM For use with pages T TST TKING STRTGY. Multiple hoice What is the value of 64? 4 4 When taking a test, first tackle the questions that you know are easy for you to answer Multiple hoice If 5 79, what does equal? ± 9 ±9 hapter 7. Multiple hoice What is the value of 4 5? 0. Multiple hoice What is the value of 5 4. Multiple hoice What is the value of 4 5? 9 ± 4 ±5 5 ± ± Multi-Step Problem board foot is a unit for measuring wood. One board foot has a volume of 44 cubic inches. The oyle log rule, given by b l r, is a formula for approimating the number b of board feet in a log with length l (in feet) and radius r (in inches). The total volume V (in cubic inches) of wood in the main trunk of a ouglas fir can be modeled by V 50 where r is the radius of the trunk at the base of the tree. Suppose you need 6000 board feet from a 40 foot ouglas fir log. a. What volume of wood do you need? b. What is the radius of a log that will meet your needs? c. What is the total volume of wood in the main trunk of a ouglas fir that will meet your needs? d. If you find a suitable tree, what fraction of the tree would you actually use? e. Writing How does your answer in part (d) change if you instead need only 000 board feet? ± 9 5. Multiple hoice If 6 64, what does equal? ± ± lgebra Workbook opyright Mcougal Littell Inc. ll rights reserved.
2 LSSON 7.6 NM For use with pages T TST TKING STRTGY. Multiple hoice What is the solution of the 4? Multiple hoice What is the solution of the 5? Multiple hoice What is the solution of the 4? Multiple hoice What is (are) the solution(s) of the 7? 0, ± Try to find shortcuts that will help you move through the questions quicker. ± 6. Multiple hoice What is the solution of the ? Quantitative omparison In ercises 7 0, choose the statement below that is true about the given quantities. The number in column is greater. The number in column is greater. The two numbers are equal. The relationship cannot be determined olumn olumn hapter 7 5. Multiple hoice What is the solution of the ? opyright Mcougal Littell Inc. ll rights reserved. lgebra 49 Workbook
3 LSSON 7.5 NM For use with pages 4 46 T TST TKING STRTGY. Multiple hoice Which function is graphed? y (, ) When taking a test, go back and answer questions that you suspect will take you etra time and effort.. Multiple hoice Which is the domain and range of y 6 8?, y 8, y 8, y 8, y 8, y 8 hapter 7. Multiple hoice Which function is graphed? (, ) y y y y y y y y y y y 4. Multiple hoice Which is the domain and range of y 5?, y, y, y, y, y 5. Multi-Step Problem The fetch f (in nautical miles) of the wind at sea is the distance over which the wind is blowing. The minimum fetch required to create a fully developed storm can be modeled by s. f 0. where s is the speed (in knots) of the wind. a. Graph the model. b. etermine the wind speed if the minimum fetch is 9.4 nautical miles. c. etermine the minimum fetch required to create a fully developed storm if the wind speed is 8 knots. d. Writing Using the model graphed in part (a) eplain whether a fully developed storm is created if the wind speed is 4 knots and the fetch is 80 nautical miles. 48 lgebra Workbook opyright Mcougal Littell Inc. ll rights reserved.
4 LSSON 7.4 NM For use with pages 4 49 T TST TKING STRTGY. Multiple hoice Which function is the inverse of f 5 8? Quantitative omparison In ercises 5 7, choose the statement below that is true f about the given quantities. 5 8 The number in column is greater. f 5 8 The number in column is greater. The two numbers are equal. f 5 40 f 5 40 The relationship cannot be determined f 5 40 olumn olumn. Multiple hoice Which function is the inverse of f 0? f 0 f 0 f 0 f 0 f 0 You can always return to a more difficult problem later with a fresh perspective Multiple hoice Which of the following pairs are inverse functions? f where f f 7 where f f 4 where f 5 f 5 f where f 5 4 f 6 where f f 6 where f 5 6 f 4 hapter 7. Multiple hoice Which function is the inverse of f 4? g 5 g 4 f 4 f f 4 4 f 6 g 6 f 7 g f 4 f 4 4 f 5 g 5 4. Multiple hoice Which of the following has an inverse function? f f f 4 f 4 f 6 4 opyright Mcougal Littell Inc. ll rights reserved. lgebra 47 Workbook
5 LSSON 7. NM For use with pages T hapter 7 TST TKING STRTGY. Multiple hoice Which of the following is true if f, g 4 and h 6 4?. Multiple hoice Which of the following is true if f 0 5 4, g 8 and h 5 7 8?. Multiple hoice If f and g, what is f g? h f g h f g h f g h f g Multiple hoice If f 4 and g, what is g f? uring a test it is important to stay mentally focused, but also physically relaed. 5. shoe store advertises that it is having a 0% off sale. For one day only, the store advertises an additional savings of 0%. What would be the sale price of a $50 pair of shoes? $5 $6 $5 $6 $4 Quantitative omparison In ercises 6 8, choose the statement below that is true about the given quantities. The number in column is greater. The number in column is greater. The two numbers are equal. The relationship cannot be determined olumn f g where f and g 7 g g 0 where f and g f g where f and g 6 olumn f g where f and g 4 f f where f 4 and g 4 g f 9 where f and g 4 46 lgebra Workbook opyright Mcougal Littell Inc. ll rights reserved.
6 LSSON 7. NM For use with pages T TST TKING STRTGY If you start to get tense during a test, put your pencil down and take some deep breaths. This may help you regain control. Quantitative omparison In ercises 5 7, 6 6 4?. Multiple hoice What is choose the statement below that is true about the given quantities The number in column is greater. 6 4 The number in column is greater.. Multiple hoice What is 5 4 8? 5 The two numbers are equal. The relationship cannot be determined 4 olumn olumn Multiple hoice What is the simplified form of 4 6? Multiple hoice What is the simplified form of 4. Multiple hoice What is 5 4 5? y 5? y y 5 5 y 5 y 5 5 y hapter 7 opyright Mcougal Littell Inc. ll rights reserved. lgebra 45 Workbook
7 LSSON 7.7 NM For use with pages T TST TKING STRTGY If you keep up your homework, both your problem-solving abilities and your vocabulary will improve. hapter 7. Multiple hoice What is the mean of,.6, 4, 5., 6, 8, 0,.4? Multiple hoice What is the mean of 7.4, 9.6, 0., 0.8, 4.6, 4.6, 8, 5.,.7? Multiple hoice What is the median of 8,, 0,,, 7,? Multiple hoice What is (are) the mode(s) of 4, 8, 6, 0, 6,,, 8,, 7, 6, 5,, 8?, 6, 8, 8 6, Multiple hoice What is the standard deviation of 8, 5, 8,, 0, 4? Multiple hoice Which data set matches the bo-and-whisker plot shown? ,,, 5, 8, 0,,,, 4, 6, 0,,, 5, 5, 6,,, 4, 6, 8, 0,,, 6, 6, 0, 0, 7. Multi-Step Problem In an P History course consisting of 8 students the following scores (00 possible points) were achieved on a comprehensive eam a. Find the median. b. Find the mean. c. Find the standard deviation. d. Find the mode(s). e. onstruct a bo-and-whisker plot. f. Writing National scores for this test range from a minimum of 58 to a maimum of 00. The median is 8, the lower quartile is 78, and the upper quartile is 86. plain using the bo-and-whisker plot from (e) whether these student scores are more spread out overall or more spread out about the mean as compared with the national scores. 50 lgebra Workbook opyright Mcougal Littell Inc. ll rights reserved.
3.8. Standardized Test Practice For use with pages
LSSON.8 NM For use with pages 77 8 T hapter TST TKING STRTGY efore ou give up on a question, tr to eliminate some of our choices so ou can make an educated guess.. Multiple hoice Which would be the correct
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