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andriod09Best ResponseYou've already chosen the best response.0
doamin is the x in a graph, while the range would be the y
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
What would it be in the following attached docs?
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
dw:1347377860332:dw
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
use that. you have to answer the equations first.
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
This is what the problems looked like. And the ones I attached earlier are the answers.
 one year ago

andriod09Best ResponseYou've already chosen the best response.0
the first numbers are x and the y are the last numbers
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
So what would it be?
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
I have graphed it and everything.
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
u need domain and range of P(s)=69.70s1077 right?
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
what values can s take ? any ?
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
What do you mean?
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
is there any restriction on value of s ?
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
First I found P(0) which equals (0, 1077). Then I found P(s) which equals (15.45, 0)
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
Those are the two points. Now I have to graph it and then find the domain and range.
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
in order to make profit domain should be [16, max no of radio available] correspondingly you can find range.
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
Wouldn't the domain be [0,1077]?
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
lets say total no. of radio is a your function is P(s)=69.70s1077 values of s is the domain at s=15.45 break even point occurs so at this point P(s)=0 But radio quantity is in integer so s=16. Nowo if he sells more than this only he will get profit i.e., [16 a] at 16 P(s)=0 and at s=a, P(a), so range is [P(16) P(a)]=[0 P(a)]
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
So would range be [0, 15.45]?
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
lets solve together. you start I'll correct you
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
I have already solved it earlier. [0, 1077] and [15.45, 0]
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
Now the directions say to graph these points and then determine the domain and range.
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
in that answer is correct your domain is (0 infinity) [all possibilities included]
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
So what's the range?
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
Okay so Domain is [0, infinity) and Range is [1077, infinity). Correct?
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
Why wouldn't the domain be [0, 15.45]?
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
first of all no. of radio cannot be 15.45
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
Nevermind, I got it. Can you help me with one more problem?
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
second during this part only loss will occur. what about the profits? it will occur after your 15.45 so extend your range. finally max. no. of radio are not given so infinite number can exist. therefore domain is [0 infinity), not below zero as number of radio cannot be negative
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
Yea sure please ask. If I'll be able to help I'll surely do.
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
a) (8, 45.7), (11, 48.1)
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
Is (b) y = .8x+39.3 ?
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
you put the values of x and y in equation and solve it. I haven't solved it. To check you got it right put the know value and check the answer
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
m = 48.145.7/118 = 2.4/3 = .8 yy1=m(xx1) y45.7 = .8(x8) y45.7 = .8x6.4 y = .8x+39.3
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
put x=15 and obtain output
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
so can you interpret the results?
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
"In 2015, PA's per capita income was $51.3 thousand." ??
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
what about the trend?
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
Initially in 2000, the income was 39.3 (your intercept). This per capita income increases unifomly, whose rate is given by the slope of the curve, which is 0.8.
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
and as the time will progress the per capita income will increase only. as per the equation, with increase in time it cannot decrease.
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
I hope you got it?
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
I need help with a few more whenever you're free.
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
hey u thr? Is (a) solved.
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
No. Neither of them are solved. I don't understand any of the parts.
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
use this to solve (a) http://en.wikipedia.org/wiki/Simple_linear_regression
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
you need to fit the data given to a equation.
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
the line will be y=mx+c form.
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
find m first using the equations on web page(beta) then find c( alpha on web page)
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
let me know when you got something.
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
Honestly, I have no idea how to do this.
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
see, t is years sine 2000. So subtract 2000 from years. You have 5, 7...11 as x. and ticket cost is y
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
now find the average of x and y separately.
 one year ago

hiralpatel121Best ResponseYou've already chosen the best response.0
How would I find the average of x and y?
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
sum all numbers of x and divide by total number of values of x, similarly for y
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
use this it will help http://www2.isye.gatech.edu/~sman/courses/6739/SimpleLinearRegression.pdf
 one year ago

pradipgr817Best ResponseYou've already chosen the best response.2
on page 9 formula are written use them.
 one year ago
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