Answer:
B.
Step-by-step explanation:
The double cone is a cone on top of another cone. The bottom cone has the circular base on the bottom and the tip on top. The upper cone is upside down, and the two tips touch. Since the vertical plane goes through the tips of both cones, the cross section must have a shape that gets to a point at the middle of the height.
Answer: B. One triangle with the tip on top and an inverted triangle above it with the tips touching.
Well im not to sure about yours but mine say the answer is A
Answer:

Step-by-step explanation:
Given the function is
........... (1)
Now, we are given that
.......... (2)
Now, the left hand side of both the above equations (1) and (2) are similar and the only change is that t is replaced by 4a.
Therefore, the equation (2) can be written as
(Answer)
Since we know that if
then
, where k is any real value.
P' (8,5)
Q' (3,14)
R' (10, 11)
Why: Anything that is translated left or right you will be changing the x axis, if the translation is right, you add, if its left, you subtract. If the translation is up or down, its going to change the y axis. Down means you subtract from the y axis, up means you add to the y axis.