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Mathematics 14 Online
OpenStudy (anonymous):

The graph of the solution to the inequality 4x – 7 > 5 has an open circle at 3 and is shaded to the right. True False

OpenStudy (anonymous):

Are you able to solve the inequality for x yourself first?

OpenStudy (anonymous):

its true right ?

OpenStudy (phi):

4x -7 > 5 4x > 5+7 4x>12 x>3 greater than means it can not be *exactly* 3, so use an open circle at 3 shade all the numbers bigger than 3 (the numbers to the right, on the number line)

OpenStudy (anonymous):

ohh wait so false :)

OpenStudy (anonymous):

am i right ?

OpenStudy (phi):

read my post again.

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