If I can get a reasonable quote for these assignments, I will submit several more throughout the...

Question

If I can get a reasonable quote for these assignments, I will submit several more throughout the semester. Thank you.assignment 3, Jan 16, section 2.1 Current Score : – / 82 Due : Thursday, February 14 2013 09:00 PM CST 1. –/5 points TanApCalcBr9 2.1.002. Let f be the function defined by the equation below. f(x) = 4x - 3 Find the following.  f(3) = f(2) = f(0) = f(a) = f(a + 1) =    2. –/13 points TanApCalcBr9 2.1.006.MI.SA. This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exercise Let g be the function defined by  Find     and 3. –/3 points TanApCalcBr9 2.1.014. Let f be the function defined by the equation below. Find the following.  f(0) = f(1) = f(11) =    assignment 3, Jan 16, section 2.1 (Homework) Jeremy Alameda (spring 2013) Math 146 Applied Calculus I at noon, section 146-03, Spring 2013 Instructor: Stuart Farm WebAssign g(x) = −x2 + 3x. g(a + h), g(−a), g( ),a a + g(a), .1 g(a) http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') 4. –/5 points TanApCalcBr9 2.1.015. Refer to the graph of the function f in the following figure. (a) Find f(0). f(0) =   (b) Find the value of x for which f(x) = 3 and f(x) = 0. (i)    f(x) = 3 x =   (ii)    f(x) = 0 x =  (c) Find the domain of f.      (d) Find the range of f.  (0, 6) (−2, 6) [−2, 6] [0, 6] [−2, 6] (−2, 6) [0, 6] (0, 6) http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') 5. –/7 points TanApCalcBr9 2.1.016. Refer to the graph of the function f in the following figure. (a) Find   =   (b) Find the values of x corresponding to the point(s) on the graph of f located at a height of 5 units above the x-axis. x =  (smaller value) x =  (larger value) (c) Find the point on the x-axis at which the graph of f crosses it. x =   What is f(x) at this point? f(x) =   (d) Find the domain and range of f. Domain:      Range:  6. –/1 points TanApCalcBr9 2.1.022. Find the value of c such that the point P(a, b) lies on the graph of the function f. c =    f(7). f(7) [−2, 6] (−1, 9) (−2, 6) [−1, 9] (−2, 6) (−1, 9) [−1, 9] [−2, 6] f(x) = x  + c; P(3, 6)16 − x2 http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') 7. –/1 points TanApCalcBr9 2.1.024. Find the domain of the function.  8. –/1 points TanApCalcBr9 2.1.026. Find the domain of the function.  9. –/1 points TanApCalcBr9 2.1.028. Find the domain of the function.  (− , ) (3, ) [3, ) (− , 3] (− , 3) f(x) =  9x + 4 x − 7 (− , 7)  (7, ) (− , ) (− , −4)  (4, ) − , −   , 4 9 4 9 (− , −9)  (9, ) [3, ) (− , ) (− , 3) (− , 3] (3, ) http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') 10.–/1 points TanApCalcBr9 2.1.036. Find the domain of the function.  h(x) =  x(x − 8) x − 5 [5, ) [5, 8)  (8, ) (− , ) (− , 0)  (0, 8)  (8, ) (8, ) http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') 11.–/10 points TanApCalcBr9 2.1.037. Let f be a function defined by the rule  (a) Find the domain of f. (− , 7) (− , )     (−7, ) (− , −7) (−7, 7) (b) Compute f(x) for  = = = = = = = = (c) Use the results obtained in parts (a) and (b) to sketch the graph of f.  f(x) = x2 − x − 7. x = −3, −2, −1, 0, , 1, 2, 3.1 2 f(−3) f(−2) f(−1) f(0) f(1/2) f(1) f(2) f(3) http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') 12.–/3 points TanApCalcBr9 2.1.040. Sketch the graph of the function with the given rule.   Find the domain of the function. (− , ) (− , −2)     [−2, 2] (− , 2] (−2, ) Find the range of the function. (− , 4) (− , −4]     [−4, ) [4, ) (− , 4]    f(x) = 4 − x2 http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') 13.–/3 points TanApCalcBr9 2.1.044. Find the domain and sketch the graph of the function.  Domain:  What is its range?  14.–/3 points TanApCalcBr9 2.1.050. Sketch the graph of the function with the given rule. g(x) = x − 2 (− , −2)  (2, ) (− , ) [0, ) (− , 0)  (0, ) [2, ) (− , −2)  (2, ) (− , ) [2, ) [0, ) (− , 0)  (0, ) http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('watch_it_player',%20'/bc_enhanced/tanapcalcbr9_w_player/tanapcalc8_02_01_044.html',%200) javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426')   Find the domain of the function. [4, ) (− , −4]     [−4, 4] (−4, 4) (− , ) f(x) =  −x − 4    if x  4 Find the range of the function. (− , −8] (0, )     [8, ) [0, ) (− , 0]    15.–/2 points TanApCalcBr9 2.1.060. The volume of a sphere of radius r is given by  V(r) = (4/3)pi r^3 . Compute V(3.1) and V(3). (Round your answers to the nearest whole number.)  V(3.1) = V(3) =    16.–/1 points TanApCalcBr9 2.1.068. The surface area S of a single-celled organism may be found by multiplying 4π times the square of the radius r of the cell. Express S as a function of r. S(r) = 17.–/2 points TanApCalcBr9 2.1.070. Social Security recipients receive an automatic cost-of-living adjustment (COLA) once each year. Their monthly benefit is increased by the amount that consumer prices increased during the preceding year. Suppose that consumer prices have increased by 6.2% during the preceding year. (a) Express the adjusted monthly benefit of a Social Security recipient as a function of his or her current monthly benefit. I(x) =   (b) If Harrington's monthly Social Security benefit is now $540, what will be his adjusted monthly benefit? $ http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') http://www.webassign.net/web/Student/Assignment-Responses/last?dep=5356986# javascript:open_bc_enhanced('chat_about_it',%20'195901~~~289426') 18.–/2 points TanApCalcBr9 2.1.079. An efficiency study conducted for Elektra Electronics showed that the number of Space Commander walkie-talkies assembled by the average worker t hr after starting work at 8 A.M. is given by N(t) = -t^3 + 6t^2 + 15t text( for ) \(0

Robert · Accepted Answer

Section 2.1
Q1:
f(3) = 9
f(2) = 5
f(0) = −3
f(a) = 4a− 3
f(a+ 1) = 4a+1
Q2:
g(a+ h) = −a2 − 2ah− h2 + 3a+ 3h
g(−a) = −a2 − 3a
g(
√
a) = −a+ 3
√
a
a+ g(a) = −a2 + 4a
1
g(a) =
−1
x2−3x
Q3:
f(0) = 7
f(1) = 6
f(11) = −110
Q4:
(a) f(0) = -2
(b) (i) x = 2 (ii) x = 1
(c) [0,6]
(d) [-2,6]
Q5:
(a) f(7) = 3
(b) x=4,x=6
(c) x=2
f(x) = 0
(d) domain = [-1,9]
range = [-2,6]
Q6:
c = 6− 3
√
7
Q7:
domain = (−∞,∞)
Q8:
domain = (−∞, 7) ∪ (7,∞)
Q9:
domain = [3,∞)
Q10:
Domain = [5, 8) ∪ (8,∞)
Q11: (ques on page 6)
(a) domain = (−∞,∞)
(b) f(-3) = 5
1
f(-2) = -1
f(-1) = -5
f(0) = -7
f(1/2) = -7.25
f(1) = -7
f(2) = -5
f(3) = -1
Q11(c)
Figure 1: Section 2.1 Q11
Q12:
Figure 2: Section 2.1 Q12
Domain = (−∞,∞)
Range = (−∞, 4]
—————————————————————————————
Q13:
Domain = [2,∞)
Range = [0,∞)
—————————————————————————————
2
Figure 3: Section 2.1 Q13
Q14:
Domain = (−∞,∞)
Range = [0,∞)
Figure 4: Section 2.1 Q14
—————————————————————————————
Q15:
V(3.1) = 125
V(3) = 113
Q16:
S(r) = 4πr2
Q17:
(a) I(x) = 1.062x
(b) $573.48
Q18:
From 8 to 9 am, walkie talkies assembled = 20
From 9 to 10 am, walkie talkies assembled = 26
3
Q19:
False. Example f(x) = x2 f(1) = 1 = f(-1). But a 6= b
Q20:
Slope = −2b−32a
Q21:
Line AB and CD are parallel
Q22:
Line AB and CD are not perpendicular.
Q23:
y = −12x+
5
2
Q24:
distance between points =
√
137 = 11.7
Q25:
Equation if circle: (x+ 7)2 + (y + 6)2 = 49
Q26:
Freight train minimizes shipping cost.
Net savings = $93 per automobile
Q27:
x ≤ −3 and x ≥ 3
Q28:
P= $15350
Q29:
Max wholesale price = $54000
Q30:
Ans: Simplified expression = 13x
− 16
Q31:
Greatest common factor = 2x2y2
Q32:
Factorization = 4(5x− y)(5x+ y)
Q33:
Factorization = (7x+ 6)(x− 6)
Q34:
Factorization = (x− 5)(x2 + 5x+ 25)
Q35:
Simplified expression = 2x5 − x4 + 4x3 − 3x2 + 2x
———————————————————————————–
4
Section 2.2
Q1:
f − g = x3 − x2 + 5
Q2:
gf = x5 − 4x3 + 4x2 − 16
Q3:
f−g
h =
x3−x2+15
8x+4
Q4:
f + g =
√
x− 8 + x3 + 8
f − g =
√
x− 8− x3 − 8
fg = x3
√
x− 8 + 8
√
x− 8
f/g =
√
x−8
x3+8
Q5:
f + g = 2x
2
x4−64
f − g = −16x4−64
fg = 1x4−64
f/g = x
2−8
x2+8
Q6:
f.g = 9x2 + 75x+ 165
g.f = 9x2 + 3x+ 13
Q7:
f.g = 10
√
x2 + 1 + 8
g.f = 100x+ 160
√
x+ 65
Q8:
f.g =
√
9x−80
x−9
g.f = 1√
x−9−9
Q9:
f(a+ h)− f(a) = −12h
Q10:
f(a+ h)− f(a) = h2 + 2ah− 11h
Q11: question incomplete.
5
Q12:
f(a+h)−f(a)
h = 4
√
a+h−
√
a
h
Q13:
The total revenue in dollars from both restaurants at time t.
Q14:
The net rate of growth of species of whales in year t
Q15:
The value in dollars of Nancy’s shares in IBM at time t
Q16:
Unit cost of the commodity at time t
Q17:

assignment 3, Jan 16, section 2.1 Current Score : – / 82 Due : Thursday, February XXXXXXXXXX:00 PM CST 1. –/5 points TanApCalcBr XXXXXXXXXX. Let f be the function defined by the equation below. f(x) =...

Answer To: assignment 3, Jan 16, section 2.1 Current Score : – / 82 Due : Thursday, February XXXXXXXXXX:00 PM...

Answer To This Question Is Available To Download

Related Questions & Answers

Submit New Assignment