5.3 Graphs of Rational Functions (Grade 12 University MHF4U)

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Hello Mr. Cioffi, hope you're doing well! At 7:37, you said the graph is negative from (-4/3, ∞), but why is this true? Doesn't it become positive again when it passes through the x-intercept (in this case, it would be x=2)? If you could clarify this, that would be great! Thank you!

VijayRob