document.write( "Question 276492: take a look at the following table.
\n" ); document.write( " x -2 -1 0 1 2
\n" ); document.write( "f(x) -5 -2 1 4 7
\n" ); document.write( "Write out an equation for f(x). assume the function is linear. What is the slope? Is it negative or positive? What information do we get from the slope?
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Algebra.Com's Answer #201515 by Alan3354(69443)\"\" \"About 
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x -2 -1 0 1 2
\n" ); document.write( "f(x) -5 -2 1 4 7
\n" ); document.write( "Write out an equation for f(x)
\n" ); document.write( "assume the function is linear.
\n" ); document.write( "f(x) = 3x + 1
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\n" ); document.write( "What is the slope?
\n" ); document.write( "m = 3 (slope)
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\n" ); document.write( " Is it negative or positive? = +3
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\n" ); document.write( "What information do we get from the slope?
\n" ); document.write( "It's the change in f(x)/change in x\r
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