Question 226329
f(x) =7-8x/5x-9
y=(7-8x)/(5x-9)
5x cannot = 9 because there would be division by zero which is not allowed.
x can't = 9/5
X(-infinity, 9/5)U(9/5, infinity)
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Ed
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{{{graph(500,500,-10,10,-10,10,(7-8x)/(5x-9))}}}