Please help me!!!!!!!!

Answer:
F(-3) ≅ 0.31 to the nearest hundredth
Step-by-step explanation:
[tex]F(x) = \frac{8}{1+3e^{-0.7x}}[/tex]
What is the value of F(-3)?
Let x = -3
Substitute for x in the given equation
∴ [tex]F(-3) = \frac{8}{1+3e^{-0.7*-3}}[/tex]
[tex]F(-3) = \frac{8}{1+3e^{2.1}}[/tex]
[tex]F(-3) = \frac{8}{1+24.4985}[/tex]
= [tex]\frac{8}{25.4985}[/tex]
= 0.3137
F(-3) ≅ 0.31 to the nearest hundredth