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07-01-2017
Mathematics

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f(x)=2+3cos(π/10) (x−3) Find f(47).

A. -0.5821
B. 2.1796
C. 2.9271
D. 4.9131

Thank you!

Respuesta :

Аноним Аноним

08-01-2017

I hope this helps you

pi=180

f (47)=2+3.cos (180/10).(47-3)

f (47)=2+3.cos18.44

f (47)=2+132.0,9510

f (47)=2+125,539

f (47)=127,539

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