Question

considerando a funçao experimental definida por fx) 2-3x+1 calcule f(-1) e f 0,5)

Answer 1

Fx= 2-3.(-1)+1

Fx= 2+3+1

Fx= 6

Fx= 2-3.(0,5)+1

Fx= 2-1,5+1

Fx= 0,5+1

Fx= 1,5