Answer:number 3 is 22, 32 divided by two plus 6 is 22 therefore it would be 22
Step-by-step explanation:
For either square root to exist, you require that
. This is true for all
, since
is always non-negative. This means the domain of
as a function of
is all real numbers, or
or
.
Now, because
is non-negative, and the smallest value it can take on is 7, it follows that the minimum value for the positive square root must be
, while the maximum value of the negative root must be
. This means the range is
, or
, or
![(-\infty,-\sqrt7]\cup[\sqrt7,\infty)](https://tex.z-dn.net/?f=%28-%5Cinfty%2C-%5Csqrt7%5D%5Ccup%5B%5Csqrt7%2C%5Cinfty%29)
.
Answer:
0.82125
Step-by-step explanation:
took test, got it right
X-Axis
When a figure flips over the X-axis, the X coordinate stays the same while the Y-coordinate’s sign is flipped.
Y- axis
When a figure is flipped over the Y- axis the Y coordinate stays the same while the X axis coordinate’s sign is flipped
Example- (x,y)
X axis flipped
(2,5) —> (2,-5)
Y axis flipped
(3,5) —-> (-3,5)
