Question

dada a funçao f ( × ) = 2 × - 1, :os valores de f ( 0 ) e f ( - 1 ) sao calculo

Answer 1

f(0) = 2 . (0) - 1

F(0)= -1

f(-1)= 2. (-1) -1

f(-1)= -3

Answer 2

f(0) = 2.0 - 1
f(0) = 0 - 1
f(0) = -1

f(-1) = 2.(-1) - 1
f(-1) = -2 - 1
f(-1) = -3