Which of the following graphs represents the solution set for 7(4x – 1 ) + 6x > –279? PLEASE HELP

Mathematics

1 answer:

Luda [366]3 years ago

3 0

First, solve the inequality:
$7(4x - 1 ) + 6x \ \textgreater \ -279\\
28x-7+6x\ \textgreater \ -279\\
34x\ \textgreater \ -272\\
x\ \textgreater \ -8$
Since x is <u>greater than</u> -8, you have the arrow point up the graph towards the positive side starting at -8.
Since it's greater than but not equal to -8, the circle is open.

Thus your graph is D.

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