Answer: the fourth triangle
Step-by-step explanation:
I got it right :)
Answer: 21/40
Step-by-step explanation:
I did the test
The answer is 26x squared/9 plus 13x minus four.
Answer:

Period is 2π
Horizontal shift = 0
Step-by-step explanation:
We know that
and as
, so, we can write
Therefore, the if
then
(Answer)
Now, the period of
is 2π, hence the period of
is also 2π. (Answer)
Again.
, hence, the horizontal shift of
is 0. (Answer)