Answer:
The area of shaded region is:
Step-by-step explanation:
We can see in the diagram that
The area of rectangle is given by:
Area = Length * width
<u>Now for gray rectangle</u>
<u>For White Rectangle:</u>
Now,
The area of shaded region will be calculated by subtracting the area of white triangle from the gray triangle.
Hence,
The area of shaded region is:
Answer:
I tried to answer but I still would like to know what doesn't make sense.
Considering the identity:
The identity is true whenever both sides are defined. It is not supposed to hold the values when we have division by zero, because it is undefined.
If the value doesn't make sense, it is probably not a function, or it is undefined by the given value of .
Let's go back to the definition of function again:
A function relates a set of inputs and a set of allowable outputs where each input is related to only one output. It basically defines the relation of ordered pairs.
Hope it helped you a bit.