document.write( "Question 49330This question is from textbook Beginning Algebra
\n" ); document.write( ": Hi , I need some help graphing the function. I came up with the figures, just do not know how to put it on the graph
\n" ); document.write( "f(x)=-2x-5\r
\n" ); document.write( "\n" ); document.write( "y = mx + b
\n" ); document.write( "f(x) = -2x - 5
\n" ); document.write( "Slope, m = -2
\n" ); document.write( "Intercept, b = -5
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\n" ); document.write( "Starting on the y axis, where y = -5, move one unit to the left and two units up. Connect these two points with a straight line.
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\n" ); document.write( "Another way i came up with:
\n" ); document.write( "Find f(0): y = -5
\n" ); document.write( "Find x when y = 0
\n" ); document.write( " 0 = -2x - 5
\n" ); document.write( " x = -5/2
\n" ); document.write( "Connect these two points on the axes with a straight line.
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Algebra.Com's Answer #32769 by tutorcecilia(2152)\"\" \"About 
You can put this solution on YOUR website!
You are correct the slope is (-2/1), but it is also (2/-1) and the y-intercept is (0. -5).\r
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\n" ); document.write( "Starting from (0, -5), for a slope of (-2/1), move down two and to the left one space. Plot this point (1, -7). From this point move down two and to the left one space. Plot this point (2, -9). Continue plotting points until you have two or three points plotted.
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\n" ); document.write( "Starting again from (0, -5) , but use the slope of (2/-1), move up two and to the right one space. Plot point (-1, -3). From this point repeat the process. You should land on point (-2, -1). Continue until you have two or thiree points plotted.
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\n" ); document.write( "Connect the dots. This should give you a good representation of the graph of the line: y = -2x - 5
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