document.write( "Question 66903This question is from textbook Beginning Algebra
\n" ); document.write( ": Graph each of the following inequalities: 4x + y greater than or equal to 4.\r
\n" ); document.write( "\n" ); document.write( "I am having trouble with this one. Could someone show me how to do this and graph this. Thanks for any help. \n" ); document.write( "
Algebra.Com's Answer #47572 by ankor@dixie-net.com(22740)\"\" \"About 
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Graph each of the following inequalities: 4x + y greater than or equal to 4.
\n" ); document.write( ":
\n" ); document.write( "4x + y >= 4
\n" ); document.write( ":
\n" ); document.write( "Put it in the general\"y=\" form:
\n" ); document.write( "y = 4 - 4x
\n" ); document.write( ":
\n" ); document.write( "Substitute these values for x and find y:
\n" ); document.write( ":
\n" ); document.write( "x = -1, substitute -1 for x in the equation:
\n" ); document.write( "y = 4 - 4(-1)
\n" ); document.write( "y = 4 + 4
\n" ); document.write( "y = 8
\n" ); document.write( ":
\n" ); document.write( "x = 0, do the same here
\n" ); document.write( "y = 4 - 4(0)
\n" ); document.write( "y = 4
\n" ); document.write( ":
\n" ); document.write( "x = +1, and here
\n" ); document.write( "y = 4 - 4(1)
\n" ); document.write( "y = 0
\n" ); document.write( ":
\n" ); document.write( "A table would look like:
\n" ); document.write( "x | y
\n" ); document.write( "-----
\n" ); document.write( "-1|+8
\n" ); document.write( " 0|+4
\n" ); document.write( "+1| 0
\n" ); document.write( ":
\n" ); document.write( "Choose a convenient scale that will contained these coordinates, plot them.
\n" ); document.write( "Your graph should look like this:
\n" ); document.write( "\"+graph%28+300%2C+200%2C+-4%2C+4%2C+-6%2C+10%2C+4+-+4x%29+\"
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\n" ); document.write( "You understanding this now?\r
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