Question

dada a função f(x)=-2x+3, o valor de f(1) é?

Answer 1

f(x)=-2x+3  valor de f(1)

f(1) = -2.1+3
f(1) = -2 + 3
f(1) = 1

Answer 2

f(x)=-2x+3
f(1)= -2.1+3
f(1)= 1