Explanation:
Question 1
This question has two parts. First, answer Part A. Then, answer Part B.
Part A
Fill in the blank question.
There are many cylinders with a height of 18 meters. Let r represent the radius in meters and V represent the volume in cubic meters.
Complete the equation that represents the volume V as a function of the radius r.
V = 
πr2
Complete the table.
r V
1 
π
2 
π
4 
π
Part B
Select the correct choices to complete the sentence.
Complete the statement about the radius and volume of a cylinder. 
If the radius of a cylinder is doubled, the volume 1 of 2.
Select Choice
. 
Complete the statement about the graph of this function. 
The graph of this function 2 of 2.
Select Choice
a line.