PracticeTest4 - Practice Test #4 Directions: Use this...

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Practice Test #4 Directions: Use this practice test as a guide for your study for Test #4. This exam is not comprehensive, so study your class notes and homework problems in addition to completing this exam. Solutions are posted on the course website under “Solutions”. 1) Sketch the function 2 4 2 ) ( x x x f , where 2 2 8 ) ( ' x x f and 3 2 16 ) ( ' ' x x f by finding all the information below. Label each piece of information on your graph. x-intercept(s): _________ y-intercept(s): _________ VA: __________ HA: __________ Critical numbers: ________ Intervals of increase: __________ Intervals of decrease: _________ Relative min: ________ Relative max: ________ Inflection points: _________ Intervals of CU: _________ Intervals of CD: _________ 2) Find the absolute extrema of the function 24 12 3 2 ) ( 2 3 x x x x f on each interval: a) [-4, 0]. Absolute minima: ____________ Absolute maxima: ____________ b) [1, 5] Absolute minima: ____________ Absolute maxima: ____________
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3) If ) 8 4
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This note was uploaded on 09/25/2011 for the course MAC 2233 taught by Professor Staff during the Spring '10 term at Broward College.

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PracticeTest4 - Practice Test #4 Directions: Use this...

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