Answer:
2/3
Step-by-step explanation:
the steps are in the pic above
Step-by-step explanation:
Since the points are collinear, the sum of CA and AB will be CB.
Answer:
The 8th term is 23
Step-by-step explanation:
If we are given the formula for the sequence
an=2n+7,
then to find the 8th term we substitute n=8 into the formula.
a8 = 2(8) +7
a8 = 16+7
a8 = 23
The 8th term is 23
Answer:
(g•f)(x) = x.
Step-by-step explanation:
Let
, then the inverse function of the f(x) is
So, (g•f)(x) =
Therefore, we can write if f(x) and g(x) are inverse functions of each other, then (g•f)(x) = x.
Hence, option D is correct. (Answer)