Answer:
3/4
Step-by-step explanation:
22=1/2*4(6+b)
22=2(6+b)
22=12+2b
10=2b
Divide both sides by 2:
b=5
The answer is b.
Hope this helps :)
Answer:

Step-by-step explanation:
First, let’s check to see if the direction vector is a unit vector:

It’s not a unit vector. therefore let's divide the vector by its magnitude in order to convert it into a unit vector:

Now, the directional derivative is given by:

So let's calculate the partial derivates:



Therefore:

Answer:
1) The first option
2) -9, -7, 6, 8, 10
3) Rise by 10 degrees
Step-by-step explanation:
Ascending is from smallest to biggest therefore you start with the smallest negative number and end with biggest whole number.