The following graph represents an inequality. https://d3upxwx9bggvi1.cloudfront.net/img/questions/arei3_1_203.png Which inequality is represented by this graph? A. -6 ≤ x ≤ 3 B. x ≤ 6 or x > 3 C. x < −6 or x ≥ 3 D. -6 < x ≤ 3
@Vocaloid
notice how the values represented by the graph are less than -6 and greater than 3 also notice how 6 has an open circle while 3 has a closed circle so 6 needs to have a > or < sign while 3 needs to have a ≤ or ≥ sign which graph fulfills BOTH of these requirements?
the answer is B
*** so 6 needs to have a > or < sign while 3 needs to have a ≤ or ≥ sign check the answer choices carefully
ok the answer is not B, A or D
so therefore the answer is gotta be C
am i correct ?
yes
Select all the graphs where -5 is included in a solution set to an equation or inequality. A. https://d3upxwx9bggvi1.cloudfront.net/img/questions/arei3_1_207d.png B. https://d3upxwx9bggvi1.cloudfront.net/img/questions/arei3_1_207e.png C. https://d3upxwx9bggvi1.cloudfront.net/img/questions/arei3_1_207a.png D. https://d3upxwx9bggvi1.cloudfront.net/img/questions/arei3_1_207b.png
select all the graphs where -5 is included in the red region AND there is not an open circle on -5
there should be two answers
B and D
notice how there's an open circle on -5 in D? that means -5 is not part of the solution set let's give it one more try
C and A
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again, we want the answer choices where there is NOT an open circle on -5
scratch A. D so the answer are B and C
I JUST Looked over that there are no open circles on -5
good, B + C is it
thank you so much Vocaloid i appreciate your help you are very very smart
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