Question

Dada a função f(x)= 3x²-4x +1, determine f(2): (v:0,5)



a) -2



b) -5



c) 5



d) 0



e) 10​

Answer 1

(3*2²)-(4*2)+1

(3*4)-8+1

12-8+1

=5

Alternativa c