Respuesta :
Answer:
f(-9)=2.6
Step-by-step explanation:
Plug in -9 for x
f(-9)=3/5(-9)+8
Combine like terms
f(-9)=-5.4+8
f(-9)=2.6
Answer:
F(-9) would be 13/5
Step-by-step explanation:
1.) add -9 into the equation as the subsitute for x
(should look like [tex]\frac{3}{5} (-9)+8[/tex] )
2.) Solve the equation with basic algebra
(should look like [tex]\frac{-27}{5} +8\\\frac{-27}{5} +\frac{40}{5} =\frac{13}{5}[/tex]