Answer:
The absolute value of -9 is less than 9 I'm pretty sure
Answer:
Point (2, 20) does not lie on the given curve.
Step-by-step explanation:
Let us see explanation:

If I am correct the answer is 369,600 feet per hour.
Answer:

Step-by-step explanation:
We have to find the derivative of the following function:
Now, differentiating both sides with respect to x we get,
⇒
(Answer)
{Since, we know that,
and
}
I THINK it might be y=cos(x)+2. Don’t quote me on that and you might wanna check with someone else