Question

sendo F(X) 3x-3 calcule.
f(3)
F(-3)
F(1\2)
F(3,4)

Answer 1

F(x) = 3x-3

F(3) = 3.3 - 3= 6

F(-3) = 3.(-3) - 3= -12

F(1/2) = 3.1/2 - 3= -3/2

F(3,4) = 3.3,4 - 3 = 7,2