discrete mathematics

I HAVE ATTACHED the question please check it out …………………………………..Consider the Problem #6 on HW#5.
It says the floor of the product equals the product of the floors of and , i.e., ⌊ ⌋ = ⌊ ⌋⌊ ⌋. Let A
be the set of points ( , ) that satisfy the equation ⌊ ⌋ = ⌊ ⌋⌊ ⌋.
Let B be the set of points ( , ) that do not satisfy the equation ⌊ ⌋ = ⌊ ⌋⌊ ⌋.
Use any software to shade the − plane in two colors or two shades of gray, or shade set A in black
and leave set B white. Include a KEY to indicate which shade represents set A and which shade
represents set B. Mathematica would work, but so would various other graphing programs. You can use
any programming language and if you do program this please scan your code and include that in the pdf
file that includes the graph. You could also graph it by hand.
The maximum -coordinate and maximum -coordinate should be 5 and the minimum -coordinate and
minimum -coordinate should be −5.
However you construct the graph you will need to give the coordinates of at least 7 boundary points. If
you use Mathematica you should use a solid boundary line for the boundary points on set A and a
dashed/dotted line for boundary points in set B. If you are graphing by hand use a closed hole for a
boundary point in set A and an open hole for a boundary point in set B.

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statistics graphing

Please give examples of how graphs are used in your life at home, business, investments, sports, etc.You may use the information about your own personal graphs. Please provide an example or two of those graphs by uploading a picture or citing source.

Write an equation for the inverse function and finding domain and range. only 1 question

its only one problem and you will need to know inverse function and finding their domain and range. provided the pdf of the problem. i need to summit it today to get my classwork gradeMTH 161
3.1 Problem
1. Given
( ) =
7 + 1
+2
a) Write an equation for the inverse function. (4 points)
b) Write the domain and range of in interval notation. (2 points)
Domain of : ___________________________
Range of : ____________________________
c) Write the domain and range of !” in interval notation. (2 points)
Domain of !” : ___________________________
Range of !” ____________________________

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