document.write( "Question 507496: f(x) 3(x-1) (x=4)state the x intercepts and the y coordinates \n" ); document.write( "

Algebra.Com's Answer #340508 by oberobic(2304) $\"\"$ $\"About$

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f(x) = y
\n" ); document.write( "y = 3(x-1)
\n" ); document.write( "x = 4
\n" ); document.write( "y = 3(4-1)
\n" ); document.write( "y = 3(3)
\n" ); document.write( "y = 9
\n" ); document.write( "f(x) = 9
\n" ); document.write( "f(4) = 9
\n" ); document.write( ".
\n" ); document.write( "So this defines the point (x,y) = (4,9).
\n" ); document.write( ".
\n" ); document.write( "The slope-intercept form of the equation is:
\n" ); document.write( "y = mx+b
\n" ); document.write( "y = 3(x-1)
\n" ); document.write( "y = 3x -3
\n" ); document.write( ".
\n" ); document.write( "When x=0
\n" ); document.write( "y = -3
\n" ); document.write( ".
\n" ); document.write( "That is the y-intercept
\n" ); document.write( ".
\n" ); document.write( " $\"graph%28500%2C500%2C-10%2C10%2C-10%2C10%2C3%2Ax-3%29\"$ \n" ); document.write( "

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