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Turunan Fungsi Trigonometri

Authored by Ahmad 006 Amran

Mathematics

12th Grade

CCSS covered

Used 54+ times

Turunan Fungsi Trigonometri
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12 questions

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1.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Pernyataan berikut yang benar adalah ...

 (Jawaban bisa lebih dari satu)

  f(x)=cotan⁡ x→\ f\left(x\right)=\operatorname{cotan}\ x\rightarrow   f′(x)=−cosec⁡2xf'\left(x\right)=-\operatorname{cosec}^2x   

f(x)=sec⁡ x→f′(x)=tan⁡2xf\left(x\right)=\sec\ x\rightarrow f'\left(x\right)=\tan^2x

  f(x)=cos⁡ (ax+b)→f\left(x\right)=\cos\ \left(ax+b\right)\rightarrow   f′(x)f'\left(x\right)   =a.sin⁡(ax+b)=a.\sin\left(ax+b\right)  

f(x)=tan⁡ x→f′(x)=sec⁡2xf\left(x\right)=\tan\ x\rightarrow f'\left(x\right)=\sec^2x

 f(x)=sin⁡(ax+b)→f\left(x\right)=\sin\left(ax+b\right)\rightarrow  f′(x)f'\left(x\right)   =a.cos⁡ (ax+b)=a.\cos\ \left(ax+b\right)  

 

2.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Pernyataan berikut yang benar adalah...

(jawaban bisa lebih dari satu)

y=u−v→y′=u′−v′y=u-v\rightarrow y'=u'-v'

y=u.v→y′=u′.v′y=u.v\rightarrow y'=u'.v'

y=uv→y′=u′.v+u.v′v2y=\frac{u}{v}\rightarrow y'=\frac{u'.v+u.v'}{v^2}

y=uv→y′=u′.v−u.v′v2y=\frac{u}{v}\rightarrow y'=\frac{u'.v-u.v'}{v^2}

y=[u(x)]n→y′=n.[u(x)](n−1).u′(x)y=\left[u\left(x\right)\right]^n\rightarrow y'=n.\left[u\left(x\right)\right]^{\left(n-1\right)}.u'\left(x\right)

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Jika f(x)=2.cos⁡(3x−π4) Jika\ f\left(x\right)=2.\cos\left(3x-\frac{\pi}{4}\right)\   

 maka f′(x)=....maka\ f'\left(x\right)=....  

 6.cos⁡(3x−π4)6.\cos\left(3x-\frac{\pi}{4}\right)  

 6.sin⁡(3x−π4)6.\sin\left(3x-\frac{\pi}{4}\right)  

 −6.sin⁡ (3x−π4)-6.\sin\ \left(3x-\frac{\pi}{4}\right)  

 −2.sin⁡ (3x−π4)-2.\sin\ \left(3x-\frac{\pi}{4}\right)  

 −6.cos⁡ (3x−π4)-6.\cos\ \left(3x-\frac{\pi}{4}\right)  

Tags

CCSS.HSF-IF.C.7E

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 Jika f(x)=sin⁡ 2x+cos⁡ 5xJika\ f\left(x\right)=\sin\ 2x+\cos\ 5x  

 maka f′(x)=...maka\ f'\left(x\right)=...  

 cos⁡ 2x−sin⁡ 5x\cos\ 2x-\sin\ 5x  

 2.cos⁡ 2x−5.sin⁡ 5x2.\cos\ 2x-5.\sin\ 5x  

 2.sin⁡ 2x+5.cos⁡ 5x2.\sin\ 2x+5.\cos\ 5x  

 2.cos⁡ 2x+5.sin⁡ 5x2.\cos\ 2x+5.\sin\ 5x  

 −2.cos⁡ 2x+5.sin⁡ 5x-2.\cos\ 2x+5.\sin\ 5x  

Tags

CCSS.HSF.TF.C.9

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Jika f(x)=x2.sin⁡ x→f′(x)=....Jika\ f\left(x\right)=x^2.\sin\ x\rightarrow f'\left(x\right)=....  

 2x. cos⁡ x2x.\ \cos\ x  

 x2.cos⁡ x+cos⁡ xx^2.\cos\ x+\cos\ x  

 2x.sin⁡ x−x2.cos⁡ x2x.\sin\ x-x^2.\cos\ x  

 2x. sin⁡ x+x2.cos⁡ x2x.\ \sin\ x+x^2.\cos\ x  

 −2x.cos⁡ x-2x.\cos\ x  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Benar atau salah, jika Benar\ atau\ salah,\ jika\    f(x)=(1−sin⁡2x)2f\left(x\right)=\left(1-\sin^2x\right)^2   maka 

 f′(x)=−4.sin⁡x.cos⁡3xf'\left(x\right)=-4.\sin x.\cos^3x  

 benarbenar  

 salahsalah  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 Benar atau salah, jika diketahui  Benar\ atau\ salah,\ jika\ diketahui\ \   y=f(x)y=f\left(x\right) , maka 

 f′(x)=lim⁡p→0f(x+h)−f(x)hf'\left(x\right)=\lim_{p\rightarrow0}\frac{f\left(x+h\right)-f\left(x\right)}{h}   

 benarbenar  

 salahsalah  

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