Question

dada a função F(x)=2x+1 determine: f(-5)

Answer 1

f(-5)=2.(-5)+1
f(-5)=-10+1
f(-5)=-9

Answer 2

F (x) = 2X+1
F (-5) = 2.(-5) +
F (-5) = -10 + 1
F (-5) = -9