combining functions If f(x)=x²-3x+2 and g(x)=4-3x find the following functions f+g
1. combining functions If f(x)=x²-3x+2 and g(x)=4-3x find the following functions f+g
Jawab:
Penjelasan dengan langkah-langkah:
[tex]f(x)=x^2-3x+2\\\\g(x)=4-3x\\\\\\(f+g)(x)\\\\=x^2-3x+2+4-3x\\\\=x^2-6x+6[/tex]
2. The functions f and are
Jawaban:
To determine the first derivative of the function f (x) = (4x2−12x) (x + 2), we can work with two alternatives
First use the rule f (x) = u⋅v then f ′ (x) = u′⋅v + u⋅v ′
f(x) =(4x2−12x)(x+2)
u =4x2−12x→u′=8x−12
v = 4x2−12x→u′=8x−12
f′(x) =u′⋅v+u⋅v′ =(8x−12)(x+2)+(4x2−12x)(1) =8x2+16x−12x−24+4x2−12x =12x2−8x−24
Second, by simplifying the function to addition and subtraction.
f(x) =(4x2−12x)(x+2) =4x3+8x2−12x2−24x =4x3−4x2−24x
f′(x) =3⋅4x3−1−2⋅4x2−1−24 =12x2−8x−24
3. 17. Functions fand g are defined by f(x)= 3x +1/2 |x| and g(x)= x³ - punca kuasa x . Evaluatei. (f°g)(4)ii. (gºf)(9)
Jawaban:
i. (f°g)(4) = 217
ii. (g°f)(9) = 31255,875-√31,5
Penjelasan dengan langkah-langkah:
(f°g)(4) = f(g(4))
= f(4³-√4)
= f(64-2)
= f(62)
= 3(62)+½|62|
= 186+31
= 217
(g°f)(9) = g(f(9))
= g(3(9)+½|9|
= g(27+4,5)
= g(31,5)
= 31,5³-√31,5
= 31255,875-√31,5.
or
≈ 31255,875-5,61248608
≈ 31250,26251392
4. The functions [tex]f[/tex] and [tex]g[/tex] are defined by: [tex]f:x \rightarrow 2-x^{2},\;x \in R,\;x \leq a[/tex] and [tex]g:x \rightarrow \ln{(3-x)},\;x \in R,\;x\ \textless \ 3[/tex] (i) Find the largest value of a given that the inverse [tex]f^{-1}[/tex] exist and find [tex]f^{-1}[/tex] (ii) Show that [tex]g \circ f[/tex] exist and find [tex]g \circ f[/tex]
Penjelasan dengan langkah-langkah:
dilampirkan.. maaf jika kurang jelas :)
CMIIW
Mapel:Matematika
Kelas:11
Materi:Fungsi
Penjelasan dengan langkah-langkah:
5. Describing functions and porpose bicycle
bicycle serves as a means of transportation before the motorcycle is created. along with the times and technology now bicycle is only use at certain times for adults. while for children the bicycle is still means of transportation to go to school.
6. example parts of our body and their functions
-eyes for see
-ears for hear
-hand for hold
-feet for walk
-nose for breath
-mouth for eat
Eyes to seeMouth to speak and eat
Hands to hold on
Feet to walk
Brain to think
Ears to hear
Nose to breath
7. why did countryman consider the man and son fools?
Because they’re just care of herself and did not how to be kind to other people's of his surroundings
8. mention some functions of cause and effect structure
Jawaban:
terhemah ny adalah :
menyebutkan beberapa fungsi struktur sebab dan akibat
semoga membantu
9. Write down atleast 5 things and their functions!
Jawaban:
Write down atleast 5 things and their functions!
1. clock → to display the time. The time on a wall clock is generally represented by the hands of the clock pointing at the numbers in it.
2. lights → to illuminate at night or in the dark, giving life to entertainment facilities such as in cafes that use a lot of lights.
3. wardrobe → to store important objects or to store clothes.
4. Fan → Fan is used to produce wind. Common functions are for air conditioning, air conditioning, ventilation (exhaust fan), dryer (generally using heat-generating components).
5. door → The door serves as a way in and out of people or goods from one room to another called the inner door, and the entry and exit of people or goods from the interior to the room.
Translate:Tuliskan minimal 5 benda beserta fungsinya!
1. jam → untuk menampilkan waktu. Waktu dalam jam dinding umumnya direpresentasikan oleh jarum-jarum jam yang menunjuk angka-angka di dalamnya.
2. lampu → untuk menerangi pada saat malam hari atau didalam keadaan gelap, memberi kehidupan sarana hiburan seperti halnya di cafe sangat banyak menggunakan lampu.
3. lemari → untuk menyimpan benda yang penting atau untuk menyimpan pakaian.
4. kipas → Kipas angis dipergunakan untuk menghasilakn Angin.Fungsi yang umum adalah untuk pendingin udara,pendingin udara,ventilasi (exhaust fan),pengering (umumnya memakai komponen penghasil panas).
5. pintu → Pintu berfungsi untuk jalan keluar masuknya orang atau barang dari kamar yang satu ke kamar yang lain disebut sebagai pintu dalam, dan keluar masuknya orang atau barang dari ruang dalam ke ruang luar disebut sebagai pintu luar.
Penjelasan:
semoga bermanfaat:)#jadikan jawaban yang terbaik#semangat belajar dirumah#belajar bersama brainlylike dan follow saya ya:)10. emotional characteristics and functions dragon fly and damselfly
Libellule o ciano-sibar e libellule ad ago sono un gruppo di insetti appartenenti alla nazione Odonata. Questi due tipi di insetti sono raramente lontani dall'acqua, dove depongono le uova e trascorrono il periodo pre-adulto della loro prole. Il suo nome nella lingua regionale è papatong (Sd.), kinjeng (Jw.), coblang (Jw.), kasasiur (bjn), tjapung, Sansibur (DykNgj).
Libellule
11. Suppose the functions f(x) and g(x) are defineded for all x and that limx->0 f(x) = 1/2 and limx->0 g(x) = √2. Find the limits as x -> 0 of -g(x)!
Diketahui :
[tex] \lim\limits_{x \rightarrow 0} g(x) = \sqrt{2} [/tex]
Ditanya :
[tex] \lim\limits_{x \rightarrow 0} -g(x) [/tex]
[tex] = - \lim\limits_{x \rightarrow 0} g(x) [/tex]
[tex] = - \sqrt{2} [/tex]
Semoga bisa membantu.
12. mention some functions of cause and effect structure
Jawaban:
B. Indonesia
Menyebutkan beberapa struktur sebab akibat
B. Inggris
mention some function of cause and effect structure
Penjelasan:
B. Indonesia
*Identifikasi Fenomena
*Penggambaran rangkaian kejadian
*Ulasan
Maaf Klo Salah
B. Inggris
*phenomena identification
*explanation sequence
*review
13. parts of body and their functions
1. Lungs ➡ body part that fills with air and helps you breathe.
2. Brain➡ body part allows you to think and sends messages to the rest of your body.
3. Bones➡ body part that supports and protects the rest of your body.
Sorry if its wrong
14. what is functions and characteristic of adjectives
Jawaban:
Kata sifat adalah kata yang memberikan suatu keadaan/kondisi/perihal menjadi lebih jelas dan lebih khusus. Fungsi dari kata sifat adalah : Berfungsi sebagai pelengkap atau penjelas subjek atau objek, contoh : Mereka memilih baju warna putih.
Penjelasan:
semoga bermanfaat buat anda
15. 9 Given the functions f(x)= x² - x and g(x)= x² – 3x – 12,asolve the equation f(x) = 6b solve the equation f(x) = g(x).
Penjelasan dengan langkah-langkah:
a.) f(x)=6
=>6=x²-x
x² - x - 6 = 0
(x + 2) (x - 3) = 0
x = -2, and x = 3
b.) f(x) = g(x)
g(x) = 6
=>6=x²-3x-12
=> x² - 3x - 12 - 6
=> x² -3x - 18
(x - 6) (x + 3) = 0
=> x=6,andx=-3
16. Nation and Macalister (2010) propose three factors to consider in environment analysis (learner, teacher, and situation). Suggest other factors that you consider essential.
Bangsa/Negara dan Macalister ( 2010 ) mengusulkan tiga faktor untuk mempertimbangkan lingkungan analisis ( pelajar, guru, dan situasi ). Tunjukkan faktor-faktor lain yang anda pertimbangkan penting.
17. why did countryman consider the man and son fools?
Mengapa countryman mempertimbangkan pria dan anak orang bodoh
18. the four chambers of your heart and each functions
right auricle : receive the blood from vena cava(from body) and pump the blood into right ventricle
right ventricle: pump the blood into the lung
left auricle: receive the blood from the lung, and pump it into the left ventricle
left ventricle: to pump the blood to whole body
19. given the functions f(x) = x^2 - x and g(x) = x^2 - 3x - 12 a. solve the equation f(x) = 6 b. solve the equation f(x) = g(x)
Jawaban:
BSOLVETHEEQUATIONF(X)=6Penjelasan dengan langkah-langkah:
MAAFKALAUSALAH20. are the functions and characteristic of adjective preposition, conjunction and determiners explain
Jawaban:
adalah fungsi dan karakteristik kata depan kata sifat, kata sambung dan penentu menjelaskan
Penjelasan:
maaf kalau salah,kamutinggaljawabajanya
SEMANGATBELAJAROKY
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