It is in decimal form, can you give a little more feedback as to what you are applying?
F (g (x))= 2/(2/x)
=2×(x/2)
=x
g (f (x))=2/(2/x)
=2 (x/2)
=x
f and g are inverses functions
Answer:168
Step-by-step explanation:80% × 210= 0.80× 210 = 168
Answer:
yes
Step-by-step explanation:
hope this helps
