Question

dada a função F definida por F(×)=3×-9,determine F(-1) F(0)​

Answer 1

f(x)=3x-9

f(-1)=3×(-1)-9

f(-1)= -3-9

f(-1)= -12

f(x)=3x-9

f(0)=3×0-9

f(0)=0-9

f(0)= -9