Choose all correct answers. Which of the following ordered pairs are solutions of the system, y > 3 and y < 2x + 2 A. (0, 2) B. (2, 4) C. (3, 5) D. (-2, 0)
B and C
And how did you get that?
y>3
Only B and C have y greater than 3
Then y has to be less than 2*x + 2 B) 4<2*2 + 2 C)5<2*3+2 B and C follow the both conditions and are solution to the equations.
the last step in any solution is to double check your results all this amounts to is double checking the answers to see what fits
I still don't understand. Except the 4>3 and 5>3. What about the second equation, y<2x+2?
spose i had: 5+x=8 and I got a result that x=2 how would I check to see if im right?
Oh, wait, I get it. I was making a mistake.. ;c y<2x+2 4<2(2)+2 4<4+2 4<6
I forgot to add in the x.
:) good job
:D
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