kukisbae kukisbae

10-04-2018
Mathematics

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Which graph represents the solution set for -2x + 3 ≥ 7 or 5x - 1 ≥ 9?

Which graph represents the solution set for 2x 3 7 or 5x 1 9 class=

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kristyhanson kristyhanson

10-04-2018

first one is correct because it is closed it is on the 2 so its not supposed to be an open circle.

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Аноним Аноним

10-04-2018

[tex] - 2x + 3 \geqslant 7 \\ - 2x \geqslant 4 \\ - x \geqslant 2 \\ x \leqslant - 2[/tex]

[tex]5x - 1 \geqslant 9 \\ 5x \geqslant 10 \\ x \geqslant 2[/tex]
The answer is first option.

Hope this helps. - M

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