Answer:
Step-by-step explanation:
First, note that
And using the chain rule in one variable
Now remember that the chain rule in several variables sates that
Therefore the chain rule in several variables would look like this.
54 square meters
9x4 is 36
9x2 is 18
18+36 is 54
Answer:
all real number greater than or equal to 2
Step-by-step explanation:
The range is the y value so that is 2 and the y values are increasing because the graph is increasing. It is greater than or equal to 2 because it has a closed dot which stands for greater than or equal to.
Answer:
11
Step-by-step explanation:
19 + w = 30
w = 11