23-12-2020
Mathematics

contestada

if f(x)=2x and g(x)=5x, what is f(g(x)) when x=3

Respuesta :

christianvischi christianvischi

23-12-2020

Answer:

30

Step-by-step explanation:

First: f(3)=2(3) is 3F=6, divide by 3 on each side and F=2.

Second g(3)=5(3) is 3G=15, divide by 3 on each side and G=5.

Finally, f(g)(x) is (2)(5)(3) = 10x3 = 30.

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