Question

dada a função linear f(x)= -2x+3 determine f(1) e f(0)

Answer 1

f(x)= -2x+3

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

f(0)= -2x+3
f(0)= -2.0+3
f(0)=  0+3
f(0)=  3