document.write( "Question 243511: Find the function value
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document.write( "f(x)=x with the power of 3
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document.write( "f(5)=?
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document.write( "Can someone help with this one?Thanks \n" );
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Algebra.Com's Answer #178391 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! Function notation is an alternate for 'y' notation. That is, f(x) = something is also shown as y = something. The f(x) notion makes it clear the value of f(x) is dependent on the value of x, whereas, 'y' notation gives the impression they're independent. \n" ); document.write( ". \n" ); document.write( "The function we have here is a 'cube machine.' You put a value of 'x' into the machine and out comes the cube x*x*x. Of course, we show x*x*x as \n" ); document.write( ". \n" ); document.write( "Given \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "f(5) simply means x=5. \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "So we can say the 5 cubed = 125. \n" ); document.write( "Done. \n" ); document.write( " |