document.write( "Question 655658: Write a linear function where f(2)=4,f(4)=2 and f(3)=3. \n" ); document.write( "
Algebra.Com's Answer #409225 by MathDazed(34)![]() ![]() You can put this solution on YOUR website! The ordered pairs are (2,4) (4,2) (3,3)\r \n" ); document.write( "\n" ); document.write( "You can find the slope = (3-2)/(3-4) = 1/-1 = -1\r \n" ); document.write( "\n" ); document.write( "The equation would be y = -x + b \n" ); document.write( "Subsitute one of the other ordered pairs into the equation \n" ); document.write( " 4 = -(2) + b \n" ); document.write( " b = -6\r \n" ); document.write( "\n" ); document.write( "The linear equation is y = -x-6 \n" ); document.write( " |