We have:
Then we use trigonometric identities to change the negative sign of the trigonometric functions, so:
We clear f(x):
we simply what we can:
Thus, the correct answer is;
Answer:#1. 13, 18, 23, 28, 33, 38, 4, 48, 53
To generate the next term, add 5 to the previous term.
Step-by-step explanation:18-13=5 see if it is the same for the others and go from there.
It can be anyways..400 minutes after 30 or 30 minutes after 400
Slope is 4/3, y intercept is 2, equation is y=4/3x +2
10 or 25 and a lot more pretty much anything that ends with 0 or 5
