Question

Dada a função: f(x) = -2 x + 3, determine:


A) f(f(1/3))
B) f(-1/2)

Answer 1

a) f( 1 / 3 ) = - 2x + 3
1/3 . 2 + 3
2/3 + 3
2 + 9
11
b) f ( - 1 / 2 ) . ( - 2 ) + 3
2/2 + 3
2 + 3
5