Question

F(2x)=6x ,halla F(2)+F(4)

Answer 1

Explicación paso a paso:

f(2x) = 6x

f(2)

2x = 2

x = 1

f(2) = 6x = 6(1) = 6

f(4)

2x = 4

x = 2

f(4) = 6x = 6(2) = 12

f(2) + f(4) = 6 + 12 = 18