Question

dada a função f(x) = x²-2x+1. qual o valor de f(1)? ​

Answer 1

Explicação passo a passo:

$\\ \mathsf{f(x) = x^2 - 2x + 1} \\\\ \mathsf{f(x) = (x - 1)^2} \\\\ \mathsf{f(1) = (1 - 1)^2} \\\\ \mathsf{f(1) = 0^2} \\\\ \boxed{\mathsf{f(1) = 0}}$