Question

dada a função de 1° grau F(X)=1-5X calcule:
2
a) F(0)
b) F(-1)
c) F(2)​

Answer 1

$f(x)=1-5\;.\;x\\\\\\f(0)=1-5\;.\;0=1-0=1\\\\f(-1)=1-5\;.\;-1=1+5=6\\\\f(2)=1-5\;.\;2=1-10=-9$