## Spitfire77 2 years ago F(x)= (2x+1) when x greater than or equal to 3 = (x^(2) - A) x < 3 Find all values of the number A such that f(x) is continuous at x=3

1. myininaya

Set the left limit equal to the right limit like so: $\lim_{x \rightarrow 3^-}F(x)=\lim_{x \rightarrow 3^+}F(x)$ then solve

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