Answer: 0.31
Step-by-step explanation:
[tex]f(x) = \dfrac{8}{1+3e^{-0.7x}}[/tex]
[tex]f(-3) = \dfrac{8}{1+3e^{-0.7(-3)}}[/tex]
[tex]= \dfrac{8}{1+3e^{-2.1}}[/tex]
Use a calculator to get: 0.3137
Rounded to the nearest hundreth (2 decimal places) is: 0.31
