document.write( "Question 317096: evaluate f(-1)=-2x+20 when x=-1 \n" ); document.write( "

Algebra.Com's Answer #227021 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
Hint: Simply replace 'x' with -1 and compute the right side. \n" ); document.write( "

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