document.write( "Question 53481: Evaluating Functions: Evaluate the function for the given value of x.
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document.write( "f(-4)\r
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document.write( "f(x)={5x-1, if x<-2
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document.write( " {x-9, if x>_ (greater than or equal to)-2\r
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Algebra.Com's Answer #35726 by funmath(2933) ![]() You can put this solution on YOUR website! -4 is <-2 so you use the f(x)={5x-1,if x<-2 part of the piece wise function. \n" ); document.write( "f(-4)=5(-4)-1 \n" ); document.write( "F(-4)=-20-1 \n" ); document.write( "f(-4)=-21 \n" ); document.write( "If you were evaluation a number >=-2 you'd substitute it into x-9. \n" ); document.write( " |