To find the slope we will need to differentiate!
Step 1:
// let's take the derivative with respect to x
Since there is no x value specified there is an infinite number of slope values that we can input into this equation.
Using the current "regular expressions" in use in Java, Perl, and many other applications, this belongs to "character class" using the [ ] notation.
For characters "either" 1,2,3,4, we write
[1234]
or in this particular case,
[1-4]
The area of the desk is 39ft.
Hope this helps!!!
Absolute value is simply the non-negative version of the number regardless of its symbol
So for the absolute value of 20? the answer is just 20.
For reference, the absolute value of -20 is also just 20.
Hope the explanation helps :)
