Answer:
.
Step-by-step explanation:
If a point is , the all polar coordinates are defined as
In radian :
In degree :
where, n is any integer.
The given point is
So, all polar coordinates are
Therefore, the required polar coordinates are , where n is any integer.
Answer:
x cannot be -4,-3, or 13
x can be anything else
Step-by-step explanation:
There are infinitely many values x can take where the relation above will be a function.
For it to be a function, you just need to make sure each x is only assigned one y value.
So x couldn't be -4 because it would by assigned to y=2 and y=0.
x couldn't be -3 because it would be assigned to y=1 and y=0.
x couldn't be 13 because it would be assigned to y=5 and y=0.
So as long as x is not chosen to be -4,-3, or 13 your relation here is a function.
Answer:
-3 less than or equal to x les than or equal to 8
Step-by-step explanation
add 8 to the left middle and right sides
Answer:
standard deviation of these expected returns = 0.0295 or 2.95%
Step-by-step explanation:
The detailed step is shown in the attachment
Answer:
The coordinates of point E are (7,8).
Step-by-step explanation:
Point E:
Is given by (x,y).
DE: EF = 2:3.
This means that, for both coordinates x and y:
x-coordinate:
x-coordinate of D: 1
x-coordinate of F: 16
y-coordiante:
y-coordinate of D: 4
y-coordinate of F: 14
The coordinates of point E are (7,8).