Answer:

Step-by-step explanation:
Given
x ----- y
0.5. --- 0.8
1. --- 1.6
3.--- 4.8
25. --- 40
Required
Determine the constant of proportionality
This can be calculated using the following formula:
; Where r is the constant of proportionality;
Solve for r

When x = 0.5; y = 0.8


When x = 1; y =1.6


When x = 3; y = 4.8


When x = 25; y = 40


Notice that the value of r is constant throughout;
Hence:

Answer:
Sculpture in the round.
Step-by-step explanation:
Option A, sculpture in the round, is the right answer.
This is Picasso’s initial Cubist sculpture illustrations the master made of his girlfriend Fernande Olivier in the year 1909. After the return of the couple from a tour to Spain Picasso created the bust in Paris. As in his old Cubist pictures, the frame of her sculpted head is faceted into miniature pieces. Meant to be viewed in the round, the production switches form when seen from various corners. Therefore, it is clear that Pablo Picasso’s "Head of a Women" was a sculpture in the round.
Answer:
2/3
Step-by-step explanation:
The answer is the option D.
You have to use implicit derivative
1) dy / dx = y'
2)
Answer:
We have been given a function and its graph.

The first point should be midline of the given function
We can see the coordinate of the midline which is (-3.14,2) will be the first point.
And second point should be maximum or minimum.
So, there is minimum according to the graph.
The minimum point will be at when 





So, the minimum point is: