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April 23, 2014

April 23, 2014

Posted by **Sarah** on Friday, January 22, 2010 at 4:56pm.

5>-4x+4 or 9<or equal to -3x+4

- algebra -
**Damon**, Friday, January 22, 2010 at 5:15pm5>-4x+4

1>-4x

(1/4) > -x

-1/4 <x change direction of arrow when multiplying both sides by negative value.

so

x> -1/4 is in (everything right of -1/4)

now

9</=-3x+4

5 </= -3x

-5/3 >/= x

so

x </= -5/3 is in (-5/3 and everything left of that)

graph that

The only part of the x axis that is not in your domain is between right of -5/3 and -1/4 including -1/4

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