Answer:
4w + 10
Step-by-step explanation:
If you have any questions feel free to ask
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:
The answer is A.
Step-by-step explanation:
Hope this helps.
Answer:
<u>Similarities</u><u> between a parallelogram and a rectangle</u>
- Quadrilateral (4-sided, two dimensional shape)
- Opposite sides are equal and parallel to each other
- Sum of all the interior angles is 360°
- Diagonals bisect each other
- Adjacent angles are supplementary (sum to 180°)
- Opposite angles are equal
<u>Differences</u><u> between a parallelogram and a rectangle</u>
- A rectangle has four equal interior angles (each are 90°) whereas only the opposite angles in a parallelogram are equal.
- The diagonals of a rectangle are equal in length, whereas the diagonals of a parallelogram are not equal in length.
All rectangles are parallelograms since the opposite sides of a rectangle are parallel, but all parallelograms are not rectangles.
