46% [4]. Fri ry Bookmarks Window Help Iculus For Business Fronomics and the Social and Life Sciences hy.Laurence D Hoffmann. Gerald | Bradlav iz-lib oral.pdf (name 932 of 1071)_Flitad childsmath.ca (30) ho... C9_M4... M Inbox (2.. Netflix Math 1K.. + M (no subj... B Importa... Launch... Problem #5: Evaluate the following limits. (a) lim 2x2 - 9x - 10 8x - 6x - 14 (b) 2x - 9x - 10 lim 8x- - 6x - 14 (c) 2x2- 9x - 10 lim 8x2- 6x - 14 (A) : (B) -00 ( C) 0 (D) - 2 (E) -; (F) ; (G) . (H) 2 Problem # 5(a): Select E T Part (a) choices. (A) -0. (B) O (C) . (D) - (E) 1 ( F) -2 ( G) 2 (H); Problem # 5(b): Select @ 1 Part (b) choices. (A) -2 (B)O (C) . (D) 2 (E) (F) -6 (G) -; (H); Problem #5(c): Select & T Part (c) choices. Just Save Submit Problem #5 for Grading Problem #5 |Attempt #1 Attempt #2 Attempt #3 Your Answer: 5(a) 5(a) 5(a) 5 ( b ) 5 ( b ) 5 (b ) 5 (C ) 5 (C) 5 (c) Your Mark: 5(a) 5 (a ) 5(a) 5 ( b 5 (b ) 5 ( b ) 5 (c) 5 ( c ) 5 (c ) Problem #6: Evaluate the following limits. OCT 280 ... MacBook Air 80 868 DII DD F3 F4 F5 F6 F7 F8 F9 F10 % &hgjmmsdnnmnhuaummrn a ' childsmath.ca _ -: ' ' ' ' " Enter your answer symbolically. Problem 15(5): . ......| es in these mel _ i- 7' '7" ' ' ' 'Enteryour answer symbolically. Problem #60:). L . _ __ . . . . as in these examplis . Just Save Suhnittqwem t6 for Grading Your Answer: Your Mark: Problem #7: A manufacturer buys $25 .000 worth of machinery that depreciates linearly so that its trade-in value after 11 years will be $2,000. (3) Express the value of the machinery as a function of its age J: (in years). Put your answer in the form y = mx + b, but do not include the 'y = ' part in the answer box. 0)) Compute the value of the machinery after 8 years. Round your answer to the nearest dollar. (Do not include the word 'dollars' in your answer.) (e) After how many years does the machinery become worthless? it Round your answer to l decimal place. and don't include the word 'ycars'. e.g. 55 .4 . .. Enter your answer as a symbolic Problem #70): __ functior: of x. as ln these $135!!!! 95, 46% [4]. Fri 7:2 ile Edit View History Bookmarks Window Help Applied Calculus For Business Economics and the Social and Life Sciences by Laurence D Hoffmann Gerald ! Bradley (7-lib.ora) nif (name 932 of 1071) _ Edited childsmath.ca C or Business... M Inbox (2... M (no subj.. Netflix (30) ho... B Importa... C9_M4... Launch... Math 1K... Topics: Sections 1.1-1.3 in the textbook. Problem #1: Consider the following function. f (x) = Vx-3- (x-3)9 Find functions h(x) and g(u) such that f(x) = 8(h(x)). (A) h(x) = Vx - 3, 8(1) =1-3 (B) h(x) = Vx-3 - (x-3)9, 8(1) =1-3 (C) h(x) =x+3, 8(u) = Vu+ (D) h(x) = x - 3, 8(u) = Vu - 3 - (u-3)9 (E) h(x) = Vx - 3, 8(u) = (u-3)5 (F) h(x) = Vx+ 3, 8(u) =u+3 (G) h(x) =x+3, 8(u) = Vu+3+ (u + 3)9 (H) h(x) = x - 3, 8(u) = Vu- Problem #1: Select RIN tion Just Save Submit Problem #1 for Grading Problem #1 Attempt #1 Attempt #2 Attempt # 3 Your Answer: Your Mark: Problem #2: Sketch the graph of the function f (x) = x2+2x-8. (A) 10 (B) 10 5 -2 0 -6 -4 2usiness... M Inbox (2... M(no subj... Netflix (30) ho... B Importa... C9_M4... Launch... Math 1K. + Problem #2: Sketch the graph of the function f ( x) = x2+2x-8. (A) 10 (B) 10 5 -2 -6 -4 -5 51 - 10 -10 (C) 10 (D) 15 10 5 UI RING -4 2 0 tion b 2 -4 -2 0 on -5 -10 - 10 -15 (E) 10 (F) 15 10 5- V -6 -4 -2 -6 -4 2 14 -5 -10 - 10 15 (G) 15 (H) 15 OCT 2 280 ... 4lus For Business... M Inbox (2... M (no subj... N Netflix (30) ho... B Importa.. C9_M4... Launch... Math 1K. + 107 15 10 51 5 -6 4 -2 0 -4 4 -5 -10 - 10 -15 (G) 15 (H) 15 10 10 -6/ -4 -2 -6 -4 Z -5 -5 -10 -10 RING -15 - 15 tion Problem #2: Select Just Save Submit Problem #2 for Grading Problem #2 Attempt #1 Attempt #2 Attempt #3 Your Answer: Your Mark: Problem #3: Find the points of intersection of the curves y = x2 and y = 3x + 40. Enter the values of x into the answer box below, separated by a comma. (Do not include 'x = ' in your answer.) Problem #3: OCT 280 6or Business... Mi Inbox (2. (no subj.. N Netflix (30) ho... B Importa.. Bi# C9_M4... Launch... Math 1K. Problem #3: Find the points of intersection of the curves y = x and y = 3x + 40. Enter the values of x into the answer box below, separated by a comma. (Do not include 'x = ' in your answer.) Problem #3: Just Save Submit Problem #3 for Grading Problem #3 Attempt #1 Attempt #2 Attempt #3 Your Answer Your Mark: Problem #4: A bookstore can obtain an atlas from the publisher at a cost of $11 per copy. The manager estimates that if the store sells the atlas for x dollars per copy, approximately 25(31 - x) copies will be sold each month. (a) Express the bookstore's monthy profit from the sale of the atlas as a function of price. RING (Do not include 'P(x) = ' in your answer.) tion b (b) What would be the optimal selling price (in dollars) in order to maximize profit? (Do not include the word 'dollars' in your answer.) (c) How many atlases will be sold each month at the optimal price? Enter your answer as a symbolic Problem #4(a): function of x, as in these examples Problem #4(b): Problem #4(c): Just Save Submit Problem #4 for Grading Problem #4 Attempt #1 Attempt #2 Attempt # 3 Your Answer: |4(a 4(a) 4(a) 4(b 4(b 4(b) 4(c) 4(c) 4(c) OCT 28 6 . ..usiness... Mi Inbox (2... M(no subj... Netflix (30) ho... B Importa... C9_M4. Launch.. Math 1K. + Problem #5: Find the equation of the line given in the figure below. y N 5 -4 - 3 -2 -11 x N Put your answer in the form y = mx + b, but do not include the 'y = ' part in the answer box. RING In Enter your answer as a symbolic tion by Problem #5: function of x, as in these examples Just Save Submit Problem #5 for Grading Problem #5 Attempt #1 Attempt #2 Attempt #3 Your Answer: Your Mark: Problem #6: (a) Find the equation of the line through the point (9, -6) and parantel to the line 5x + 6y = 3. Put your answer in the form y = mx + b, but do not include the 'y = ' part in the answer box. (b) Find the equation of the line through the point (9, -6) and perpendicular to the line 5x + 6y = 3. Put your answer in the form y = mx + b, but do not include the 'y = ' part in the answer box. Enter your answer as a symbolic Problem #6(a): function of x, as in these examples OCT 280ulus For Business... M Inbox (2... M (no subj... Netflix (30) ho... B Importa. C9_M4.. Launch... Math 1K. + Put your answer in the form y = mx + b, but do not include the 'y = ' part in the answer box. 30 Enter your answer as a symbolic Problem #5: function of x, as in these examples Just Save Submit Problem #5 for Grading Problem #5 Attempt #1 Attempt #2 Attempt #3 Your Answer: Your Mark: Problem #6: (a) Find the equation of the line through the point (9,-6) and parallel to the line 5x + 6y = 3. Put your answer in the form y = mx + b, but do not include the 'y = ' part in the answer box. (b) Find the equation of the line through the point (9, -6) and perpendicular to the line 5x + 6y = 3. RIN Put your answer in the form y = mx + b, but do not include the 'y = ' part in the answer box. tio Enter your answer as a symbolic Problem #6(a): function of x, as in these examples Enter your answer as a symbolic Problem #6(b): function of x, as in these examples Just Save Submit Problem #6 for Grading Problem #6 Attempt #1 Attempt #2 Attempt # 3 Your Answer: 6(a) 6(a) 6(a) 6(b) 6(b) 6(b Your Mark: 6(a) 6(a) 6(a) 6 ( b ) 6(b) 6(b) OCT 2 280 1 ...Problem #1: A manufacturer $1500. (3) Express the cost cm as a function of the number of USB keys, 1: that are sold. (I!) Express the revenue R(x) as a function of the number of USB keys. x. that are sold (c) What" is the prot function for this commodity? (d) How much prot (in dollars) is generated when 3500 USB keys are produced? , Enter your answer as a symbolic Problem (1(a): _ _ _ _ _ 1 function of x, as in these _ examines Do not Include 'C(x) =- In your answer. Enter your answer as a symbolic Problem #10:): N _ function of x, as in these ' enamels: Do not include 'R(x) : ' in your answer. Enter your answer as a symbolic Problem #10:): _ function of x, as in these examples 1 Do not Include 'P(x) = In your answer. Do not Include the word 'dollars' Prohl : em end) In your answer. Just Save Submit Problem #1 for Grading Problem #1 Your Answer: Your Mark: estimates that it costs $16 to produce a USB key that sells for $28. There is also alixed 6995.: of Pmb'em #2- A small closed box with a square baSe' IS to have a volume of 260 cm3. The material for the top and bottom of the- neiusomn @muuo E5 46% [4_. ory Bookmarks Window Help Fri Calculus For Business Economics and the Social and Life Sciences hy Laurence D Hoffmann Gerald !_Bradley (2-lihnral ndf (name 932 of 1071) Edited GO. O childsmath.ca M Inbox (2... M (no subj... Netflix (30) ho... B Importa... C9_M4... Launch.. Math 1K... + Problem #2: A small closed box with a square base is to have a volume of 260 cm'. The material for the top and bottom of the box costs 10 cents/cm and the material for the sides costs 4 cents/cm-. Express the construction cost of the box (in cents) as a function of the length x of its base. Enter your answer as a symbolic Problem #2: function of x, as in these examples Just Save Submit Problem #2 for Grading Problem #2 Attempt # 1 Attempt #2 Attempt #3 Your Answer: Your Mark: Problem #3: Consider the following supply and demand functions. S(x) = x2+ x-6, D(x) =-5x2+60x+4 (a) Find the value xe for which equilibrium occurs. (b) Find the corresponding equilibrium price pe. Problem #3(a): Problem #3(b): Just Save Submit Problem #3 for Grading Problem #3 Attempt #1 Attempt #2 Attempt #3 Your Answer: |3(a) 3(a 3(a 3(b) 3(b) 3(b) Your Mark: |3(a) 3(a) 3(a) 3(b 3(b) 3(b) Problem #4or OCT 280 1 MacBook Air 20 868 Dil DD F3 F4 F5 F6 F7 F8 F9 F10 % &46% [4] Fri ry Bookmarks Window Help leulus For. Business Economics and the Social and Life Sciences hu Laurence D Hoffmann Gerald !_Bradlav (7-lib oral ndf (nana 932 of 1071) Edited . . childsmath.ca Launch.. Math 1K. + M Inbox (2.. M (no subj. Netflix (30) ho... B Importa... C9_M4... Problem #4: Consider the function whose graph is given below. -2 2 Evaluate the following limits. (a) lim f(x) (b) lim f(x) x-0 (c) lim f(x) X - 2 (d) lim f(x) (e) lim f(x) x-3 (A) 2 (B) -0 (C) -1 (D) does not exist (E) 3 (F) -2 (G) . (H) 1 Problem # 4(a): Select 1 Part (a) choices. (A) -2 (B) does not exist (C) 2 (D) -o (E) -1 (F) . (G) 1 (H) 3 Problem #4(b): Select T Part (b) choices. OCT 2 280 MacBook Air 80 DII DD A F3 F4 F5 F6 F7 F8 F10 % &46% [4]. Fri ory Bookmarks Window Help Editad alculus For Rusinass Economics and the Social and Life Sciences hu laurence D. Hoffmann Gerald !_Bradley (7-lib oral ndf Inane 932 of 1071) childsmath.ca Mi Inbox (2.. M (no subj... Netflix (30) ho... B Importa.. C9_M4... Launch... Math 1K... + (A) 2 (B) - (C) -1 (D) does not exist (E) 3 (F) -2 (G) . (H) 1 Problem # 4(a): Select @ 1 part (a) choices. (A) -2 (B) does not exist (C) 2 (D) -0o (E)-1 (F) . (G) 1 (H) 3 Problem # 4(b): Select @ 1 Part (b) choices. (A) 1 (B) 2 (C) does not exist (D) -1 (E) -2 (F) -00 (G) 3 (H) co Problem # 4(c): Select @ 1 Part (c) choices. (A) -0o (B) -2 (C) does not exist (D) 3 (E) 1 (F) 2 (G)-1 (H) . Problem # 4(d): Select C T Part (d) choices. (A) -2 (B) 0. (C) 2 (D) does not exist (E) 3 (F) -. (G) 1 (H) -1 Problem # 4(e): Select @ 1 Part (e) choices. Just Save Submit Problem #4 for Grading Problem #4 Attempt #1 Attempt #2 Attempt #3 Your Answer: 4(a 4(a) 4(a) 4(b) 4(b) 4(b ) 4(c) 4 (c) 4(c) 4(d) 4(d) 4(d) 4(e) 4(e) 4(e) Your Mark: 4(a) 4(a) 4(a) 4(b) 4(b) 4(b) 4(C) 4 (C ) 4(c) 4(d) 4(d) 4(d) 4(e) 4(e) 4(e) Problem #5: Evaluate the following limits. (a) 2x2- 9x - 10 OCT 280 1 MacBook Air 80 DII DD F3 F4 F5 F6 F7 FB F9 F10 S % &