Choose the correct description of the graph of the inequality -x greater than or equal to 3.
A: Open circle on -3, shading to the left.
B: Closed circle on -3, shading to the left.
C: Open circle on 3, shading to the right.
D: Closed circle on 3, shading to the right.
Stacey Warren - Expert brainly.com
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i don't know this yet try tagging other people you know wait I'll just tag them for you @dmezzullo @Ryaan @SWAG @KingGeorge there ya go
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I don't think this question is written correctly. Can you check it to make sure everything is written correctly?
I checked over it and everything is correct
Well to graph inequalities, you first draw the equality (a line). In this case, your inequality is \(-x\ge3\). Divide by the negative, and we get \(x\le -3\). Following me so far?
Next step, we draw the equality \(x=-3\).|dw:1378226039723:dw|
Finally, we consider the inequality. Since it asks for values of x less than -3, we shade in the left part of the graph.|dw:1378226142316:dw|
This is why I think the question is written incorrectly. This graph clearly does not match any of the answer options.
can we work on another question?
I don't see why not.
Solve the inequality 6x - 4 > 2x + 12
x > 4
x > 1
x < 1
x < 4
this is how i thought we were suppose to do it
You almost got it. But in between the second and third line, you switched the direction of the inequality. Since you were just subtracting 2x, and not dividing by a negative, you should have switched it. So you should have \(4x>8\), or \(x>2\).
Sorry, made a small edit to the final solution.
Yes. Except with \(>\) and not \(\ge\). That was my fault for writing those first.
so would the answer be A?
Looking over the choices, none are correct with the work we've done. However, I did spot one more error. The question asks \(6x - 4 > 2x + 12 \). But the first line of your work is \(6x + 4 > 2x + 12 \), which is ever so slightly different. So while there are no more mistakes in your work, you made an error when copying the question.
So can you try again with \(6x - 4 > 2x + 12 \)?
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