Ans: (c)
y = k/x^2
when y = 100, x = 1
100 = k/1^2
k = 100
when x = 2,
y = 100/2
= 50
(u/rachelmarrons already gave you the answer but here’s a step-by-step explanation in case you needed it haha)
Answer:
CAN'T TELL . BECAUSE I HAVEN'T SEEN SUCH A QUESTION BEFORE
Answer:
2.57 x 10^1
is the scientific notation of 25.7
Answer:
The following functions would move the graph of the function to the right on the coordinate plane.
C) 
G) 
Step-by-step explanation:
We need to check for those functions which shows a horizontal shift of graph to the right.
Translation Rules:
Horizontal shift:
If
the function shifts
units to the left.
If
the function shifts
units to the right.
Vertical shift:
If
the function shifts
units to the up.
If
the function shifts
units to the down.
Applying rules to identify the translation occuring in each of the given functions.
A) 
Translation: 
The translation shows a shift of 2 units to the left and 7 units down.
B) 
Translation: 
The translation shows a shift of 3 units down.
C) 
Translation: 
The translation shows a shift of 3 units to the right and 1 units up.
D) 
Translation: 
The translation shows a shift of 4 units up.
F) 
Translation: 
The translation shows a shift of 6 units to the left.
G) 
Translation: 
The translation shows a shift of 5 units to the right.