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Which of the following points lie in the solution set to the following system of inequalities?
y less than or equal to x  5
y greater than or equal to x  4
(5, 2)
(5, 2)
(5, 2)
(5, 2)
 11 months ago
 11 months ago
Which of the following points lie in the solution set to the following system of inequalities? y less than or equal to x  5 y greater than or equal to x  4 (5, 2) (5, 2) (5, 2) (5, 2)
 11 months ago
 11 months ago

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unheardBest ResponseYou've already chosen the best response.0
@amistre64 @Callisto @phi
 11 months ago

AravindGBest ResponseYou've already chosen the best response.1
Did you graph them and found the solution region?
 11 months ago

unheardBest ResponseYou've already chosen the best response.0
No, How would I do that?
 11 months ago

Peter14Best ResponseYou've already chosen the best response.0
use graph paper graph the lines y=x5 and y=x4
 11 months ago

Peter14Best ResponseYou've already chosen the best response.0
find the region below or on the line y=x5 and above or on the line y=x4
 11 months ago

AravindGBest ResponseYou've already chosen the best response.1
you could also use a graphing calculator
 11 months ago

AravindGBest ResponseYou've already chosen the best response.1
Here is one : http://my.hrw.com/math06_07/nsmedia/tools/Graph_Calculator/graphCalc.html
 11 months ago

unheardBest ResponseYou've already chosen the best response.0
I'm in a library, so I don't have graphing paper, and I have no clue how to use a graphing calculator. :/
 11 months ago

AravindGBest ResponseYou've already chosen the best response.1
its easy just plugin the quations in boxes y1 and y2
 11 months ago

unheardBest ResponseYou've already chosen the best response.0
Okay. I'll try it right now;
 11 months ago

Peter14Best ResponseYou've already chosen the best response.0
or go to https://www.desmos.com/calculator and type in the two equations (copy and paste works too)
 11 months ago

unheardBest ResponseYou've already chosen the best response.0
How do I make a less than or equal too sign on the graphing calculator?
 11 months ago

Peter14Best ResponseYou've already chosen the best response.0
you don't need to, just graph the line and remember you are looking at the region less than or equal to it
 11 months ago

AravindGBest ResponseYou've already chosen the best response.1
In my calculator click on the square having equal to after the y1 or y2
 11 months ago

unheardBest ResponseYou've already chosen the best response.0
I'm so confused > . <
 11 months ago

Peter14Best ResponseYou've already chosen the best response.0
in desmos, enter the less than sign then the equals sign <= or >=
 11 months ago

unheardBest ResponseYou've already chosen the best response.0
Okay, I'm gonna use desmos then.
 11 months ago

Peter14Best ResponseYou've already chosen the best response.0
you typed in both your equations?
 11 months ago

Peter14Best ResponseYou've already chosen the best response.0
look at where your four points are
 11 months ago

Peter14Best ResponseYou've already chosen the best response.0
see which one satisfies both inequalities
 11 months ago

amistre64Best ResponseYou've already chosen the best response.1
i woulda just plugged in the 4 points to see what made true results
 11 months ago

amistre64Best ResponseYou've already chosen the best response.1
(5, 2) is 2 <= 5  5 true? is 2 >= 5  4 true? (5, 2) is 2 <= 5  5 true? is 2 >= 5  4 true? (5, 2) is 2 <= 5  5 true? is 2 >= 5  4 true? (5, 2) is 2 <= 5  5 true? is 2 >= 5  4 true?
 11 months ago

unheardBest ResponseYou've already chosen the best response.0
Oh, okay! @amistre64 I'll try that,
 11 months ago

amistre64Best ResponseYou've already chosen the best response.1
it is nice to know that other stuff, but it takes way to much time when taking a test.
 11 months ago

amistre64Best ResponseYou've already chosen the best response.1
(5, 2) 2 <= 0 true 2 >= 1 false not that one
 11 months ago

amistre64Best ResponseYou've already chosen the best response.1
well, 10 up top, but still false :)
 11 months ago

unheardBest ResponseYou've already chosen the best response.0
So, it's 5, something right?
 11 months ago

amistre64Best ResponseYou've already chosen the best response.1
dunno, lets try another one (5, 2) 2 <= 5  5 2 <= 0 true 2 >= 5  4 2 >= 9 true that fits nicely
 11 months ago
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