Answer:
d
Step-by-step explanation:
63+20=83
90-83= 7
answer: 7 degrees
Answer:
q - 2
Step-by-step explanation:
=)
They are inverses if f( (g(x)) = x
f((g(x)) = (1/2) (2x + 4) - 2 = x + 2 - 2 = x
so this proves that g(x) is the inverse of f(x)
the other inverse g((f(x)) should also be = x