Answer:
it's inverse is:
f(x)^-1 = (x+10)/2
Step-by-step explanation:
f(x)= 2x -10
y= 2x -10 [ let f(x) be y]
interchange value of x and y
x=2y -10
(x+10) = 2y
y=(x+10)/2
f(x)^-1 = (x+10)/2
Answer:
-5 and 2
Step-by-step explanation:
Apexvs
All 4 digit numbers beginning with 0, start with 0000 and end with 0999.
The first 100 numbers will always repeat, as they will have more than one 0
The first number will be 0123
From 0100 to 0100 there are no numbers possible
From 0101 to 0999, there are 7 numbers out of every 10 that could be an outcome, 700/1000 numbers are possible
There are 700 out of 1000 that could be outcomes
70%
0.7
Ok, this definition of f is just a bunch of points (4 to be exact).
so if point (a,b) is part of f, then f(a)=b
f(1) is about point (1,0), so f(1)=0.
g(1) = 1 (due to point (1,1))
g(2/3) = 0
f(2) = 3/4
g(-2) = 3
f(π) = -2
just a lookup once you see what is happening
<u>Question Completion</u>
The results are shown below.
![\left|\begin{array}{c|c}$Category&$Percent of Sales\\--------&------\\$Games&24\\$Reference&13\\$Education&17\\$Home Productivity &25\\$Business&21\end{array}\right|](https://tex.z-dn.net/?f=%5Cleft%7C%5Cbegin%7Barray%7D%7Bc%7Cc%7D%24Category%26%24Percent%20of%20Sales%5C%5C--------%26------%5C%5C%24Games%2624%5C%5C%24Reference%2613%5C%5C%24Education%2617%5C%5C%24Home%20Productivity%20%2625%5C%5C%24Business%2621%5Cend%7Barray%7D%5Cright%7C)
Answer:
38
Step-by-step explanation:
From the analysis of the previous sales.
25% of Software sold were for Home Productivity.
Therefore, if the manager plans to order 150 software packages, 25% of them should be for home productivity.
Total Number of Software to be ordered=150
Number of home productivity software
=25% of 150 =0.25 X 150=37.5
Since the manager cannot order a decimal number, we round it up to 38.
Therefore, the manager should order 38 home productivity software.