History Bookmarks Profiles Tab Window Help Col Cox [Sc 1 1 Inb Sun Dec 11 10:42 PM Ath C Eth C Eth - (28 C Co bio Cri \\ Par how @ car C Ic college.blackboard.com/ultra/courses/_114529_1/cloutline ch & Ch Remaining Time: 3 hours, 44 minutes, 00 seconds, Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 QUESTION 1 5 points Save Answer Determine where the function has horizontal tangent(s). f (x) =x3-7x2+&x+1 OA. X = - - and x =4 3 O B. y=0 OC.x~ - 0.11354, x ~ 1.5964, and x ~ 5.5171 O D. y= 1 O E. None of the above 5 points Save Answer QUESTION 2 Suppose h(x) =f(x) .8(x) Find h '(2) if Save All Answers Save and Submit Click Save and Submit to save and submit. Click Save All Answers to save all answers. DII DD F11 F12 F10 F9 80 F8 F6 F7 FA F3 O % 8 5 O P U R T Y Etory Bookmarks Profiles Tab Window Help Cor Cor x * [Sc M Inb D At C Eth C Eth - (28 ) Cor @ bic m Cri \\ Par @ ha @ car C Ic|C W. |C ch ) ch je.blackboard.com/ultra/courses/_114529_1/cloutline Sun Dec 11 10:42 PM Remaining Time: 3 hours, 43 minutes, 50 seconds. Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Ut. None of me above QUESTION 2 5 points Suppose Save Answer h (x ) =f (x) .8(x) Find h'(2) if f ( 2) = 3, f' (2) = -4, 8(2) = 1, and 8'(2) =6 A. -24 OB.-6 O C. 14 O D.22 O E. None of the above QUESTION 3 5 points Save Answer Evaluate the limit Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit DII DD F12 80 F10 F11 FB F6 F7 F3 & % 7 8 4 5 O P T Y U E R L H J Kstory Bookmarks Profiles Tab Window Help Col Co * [50 M Inb D) Ath C Eth C Eth - (28 C Co blo On \\ Par @ how ge.blackboard.com/ultra/courses/_114529_1/cl/outline Sun Dec 11 10:42 PM Remaining Time: 3 hours, 43 minutes, 42 seconds, * Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 E. None of the above QUESTION 3 Evaluate the limit 5 points Save Answer lim |x 2-41 x -+ 24 x -2 O A. -2 O B. O O C.4 O D. Does not exist O E. None of the above QUESTION 4 5 points Save Answer Evaluate the limit Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit K DII DD A 20 F10 FT1 F12 F7 F4 EB F6 F3 Co $ % 8 9 5 P Y U 0 E R T L H K C F GProfiles Tab Window Help col *[So M Inb D Ath C Eth C Eth -(26 C C @ bie m Cn e.blackboard.com/ultra/courses/_114529_1/cl/outline Sun Dec 11 10:42 PM Remaining Time: 3 hours, 43 minutes, 34 seconds. Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 QUESTION 4 5 points Evaluate the limit Save Answer sin 2x lim 3x O A. O O B. 1 O C. 2/3 O D. 3/2 O E. None of the above QUESTION 5 5 points Save Answer Find the derivative of the function 8 (x) =- (3x 2 + 1) 2 OA. 2 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit DII DD F12 F10 F11 20 E9 F6 F7 FB F3 F4 O S % & 8 4 5 6 0 P T Y U E R H K L D F GHistory Bookmarks Profiles Tab Window Help Co Co * [50 M inb D Ath C) Eth C) Eth - (28 ) Co bic | Cri Sun Dec 11 10:43P Par ycollege.blackboard.com/ultra/courses/_114529_1/cl/outline Abebe Tekola United States from your IPhone Remaining Time: 3 hours, 43 minutes, 21 seconds. Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 QUESTION 5 5 points Save Answer Find the derivative of the function 8 (x ) =- (3x 2 + 1) 2 OA. 2 8' ( x ) = - (3 x 2 + 1) 3 O B. g' (x) = 2( 3x2 + 1) (6x) O C. 8' ( x ) = = 3 ( 3 x 2 + 1) 2 (6x ) OD. 12x 8' ( x ) = - (3x 2 + 1) 3 O E. None of the above Save All Answers Save and Submit Click Save and Submit to save and submit. Click Save All Answers to save all answers. DII DD 44 O F10 F11 80 C9 F6 F7 F4 F3 & % O 8 4 5 6 P U O Y E R H K L C GBookmarks Cor e.blackboard.com/ultra/courses/_114529_1 Remaining Time: 3 hours, 43 minutes, 06 seconds. Question Completion Status: 12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 QUESTION 5 5 points Save Answer Find the derivative of the function 8 (x) =7 (3x 2 + 1) 2 OA 2 8 ( x ) = - (3x2+ 1) 3 O B. 8' (x) = 2( 3x2+ 1) (6x) OC. 8' ( x ) = - 3( 3x2 + 1) 2 (6x) OD. 12x 8' ( x ) = - (3x2+ 1) 3 O E. None of the above Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit A 80 FB F10 F12 F3 F4 F6 F7 $ % 3 4 6 U O P Y E R T L H K C D F G B N MCol [Se lege.blackboard.com/ultra/courses/_114528_1/cl/outline Remaining Time: 3 hours, 42 minutes, 54 seconds. Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 QUESTION 6 5 points Save Angerer Find the value of x at which the absolute maximum occurs (if it exists) for the function f(x) = =x2+3x - 2 over the interval [1, 3]. O A. 3/2 O B. 1/4 OC1 O D. 3 O E. None of the above QUESTION 7 5 points Save Answer Find the value of x at which the absolute minimum occurs (if it exists) for the function f(x) = - x2 + 3x - 2 over the interval [1, 3]. O A. 1 O B. 3/2 O C. 3 O D.O O E. None of the above Save All Answers Save and Submit Click Save and Submit to save and submit. Click Save All Answers to save all answers. Dil DD A S 4 F11 F17 F10 FB P'S F6 F7 FS & % 8 9 5 6 O P Y U E R T L J F G H K D MCo Cot x * [so M Inb D Ath C) Eth C Eth - (26 C Co @ blo m Cri \\ Par @ how @ car C IC|C Wa C Chi C Ch Sun Dec 11 10:43 PM ge.blackboard.com/ultra/courses/_114529_1/cl/outline Remaining Time: 3 hours, 42 minutes, 43 seconds. Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Determine which of the graphs (if any) illustrate a critical point of f(x) at c r(c ) - 0 ((c) is undefined I'(c) is undefined Local maximum at c Local maximum at c Local minimum at c (a) (b) (C) /'(c) is undefined No local extremum at c No local extremum at c (d) (e) Q A Graph fal only Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit DI A 4 F11 F12 80 F10 F7 FB ES F3 F4 & % O 8 6 3 4 5 O P T Y U E R L J D F G H KCo Z Col * * [50 M inb D Ath C Eth C Eth - (21 C Co @ blom| CH \\ Par @ how @ car C ICC ws C college.blackboard.com/ultra/courses/_114529_1/cl/outline Remaining Time: 3 hours, 42 minutes, 35 seconds. Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ((c) -0 rtc) is undefined No local extremum at c No local extremum at c (d) (e) O A. Graph (a) only B. Graphs (b) and (c) only O C. Graphs (b), (c), and (e) only O D. All of the graphs O E. None of the above QUESTION 9 5 points Save Answer Water is draining from the bottom of a cone-shaped funnel at a rate of 0.03 fts/sec. The height of the funnel is 2 it and the radius at the top of the funnel is 1 ft. At what rate is the height of the water in the funnal channing when the height of the water is 1/? #t? Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Subn DIL DD A 20 F10 F11 F6 F7 F8 F2 F3 FA % O 8 4 5 6 P R Y U 0 E T L F G H C K DRemaining Time: 3 hours, 42 minutes, 25 seconds. Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Water is draining from the bottom of a cone-shaped funnel at a rate of 0.03 fts/sec. The height of the funnel is 2 it and the radius at the top of the funnel is 1 ft. At what rate is the height of the water in the funnel changing when the height of the water is 1/2 ft? 2 h O A. dh 48 - ft/ sec dt Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit Dil DD 80 F7 F10 F3 FA % O 5 6 8 3 A O P E R T Y U J D F G K L H MRemaining Time: 3 hours, 42 minutes, 18 seconds. Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 O A dh 48 - ft/sec dt O B. dV 48 fil sec dt O c. dv = - 0.03 ft3/ sec di O D. dh -=0.03 f13/ sec E. None of the above 5 points Sav QUESTION 10 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save a K Dil DD A 80 F10 F11 FG FB F9 E7 F? FA % & 8 4 5 6 O P R T Y U E L C K D F G HHistory itgomerycoller Remaining Time: 3 hours, 42 minutes, 06 seconds. Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 QUESTION 10 5 points Sirve Arrowver Find the sum of the values of f (x) =x2 over the integers 1. 2, 3. .... 10 O A 55 O B. 100 O C. 385 O D. 3025 E. None of the above QUESTION 11 5 points Save Answer Find the left-endpoint approximation for the area under the curve f(x) = x2 on the interval [0, 2] using n = 4 (see Figure below) (( x ) = x2/ Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Sub DI DD A 20 E6 F7 FB F10 F2 F3 FA & O 4 5 LY U O P D G J L F H K V B N MRemaining Time: 3 hours, 41 minutes, 56 seconds. Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Find the left-endpoint approximation for the area under the curve fix) = x2 on the interval [0, 2) using n = 4 (see Figure below). 2 AX AX 0.5 15 2 O A. 1.75 O B. 2 O C. 3.75 OD.4 E. None of the above QUESTION 12 5 points Save Answer Click Save and Submit to save and submit. Click Save All Answers to save all answers, Save All Answers Save and Submit 20 DII FB F11 F12 F2 F3 FA F6 F7 & 3 4 5 6 8 U O P T D J K L F G H N M C V BQuestion Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 QUESTION 12 5 points Which of the following expressions is OA ppropriate to evaluate the definite integrat uning the definition lim x . Ax OB. lim (x 2) Ax OC lim x2. Ax OD. lim _f (x ) Ax nuk kel E. None of the above QUESTION 13 5 points Save Answer Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit DI 80 Q F12 FB E6 F7 F10 FS 3 5 6 8 U O P C K L D F G H K V B M C N T* Question Completion Status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 QUESTION 13 5 points Save Answer [-3, 3]. Find the net signed area between the curve of the function f(x) = 2x and the x-axis over the interval OAO O B. 9 O C. 18 O D. 81 E. None of the above QUESTION 14 5 points Save Answer If it is known that I f ( x) dx = 10 and / f (x) dx = 5, then find the value of O A. 5 O B. 10 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Sub Q KI DII DD A F10 F3 Fa ES F6 F7 FB F2 & O 4 6 9 P E R T Y U O F G J L D H K C V B N M1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 QUESTION 14 5 points Save And If it is known that / f (x) dx = 10 and / S (x) de -5. then find the value of OA 5 O B. 10 O C. 15 OD. -5 E. None of the above QUESTION 15 5 points Sine A Given that [x'dx =9, find the value for c such that /(c) equals the average value of f(x) = 12 over Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and 30 DIL F10 F11 F5 F6 F3 % 9 5 6 8 3 4 T Y U O P E R H L D F G J K