G (x) = 4-3x 8 g, left parenthesis, x, right parenthesis, equals, start fraction, 8, divided by, 4, minus, 3, x, end fraction h (y) = / dfrac{2y-9}{5}h (y) = 5 2y-9 h, left parenthesis, y, right parenthesis, equals, start fraction, 2, y, minus, 9, divided by, 5, end fraction (h/circ g) (4) = (h∘g) (4) = left parenthesis, h, circle, g, right parenthesis, left parenthesis, 4, right parenthesis, equals

y = 4 3 x+2 y, equals, start fraction, 3, divided by, 4, end fraction, x, plus, 2. / small{1}1 / small{2}2 / small{3}3 / small{4}4 / small{5}5 / small{6}6 / small{7}7 / small{8}8 / small{9}9 / small{/llap{-}2} - 2 / small{/llap{-}3} - 3 / small{/llap{-}4} - 4 / small{/llap{-}5} - 5 / small{/llap{-}6} - 6 / small{/llap{-}7} - 7 / small{/llap{-}8} - 8 / small{/llap{-}9} - 9 / small{1}1 / small{2}2 / small{3}3 / small{4}4 / small{5}5 / small{6}6 / small{7}7 / small{8}8 / small{9}9 / small{/llap{-}2} - 2 / small{/llap{-}3} - 3 / small{/llap{-}4} - 4 / small{/llap{-}5} - 5 / small{/llap{-}6} - 6 / small{/llap{-}7} - 7 / small{/llap{-}8} - 8 / small{/llap{-}9} - 9 yy xx