Suppose that $f ( x ) = \frac { x - 3 } { x ^ { 2 } - 9 }$ . f is not defined for $x = \pm 3$ .(a) For which of these two values does f have an infinite discontinuity? Explain.(b) For which of these two values does f have a removable discontinuity? Explain.

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The Answer of Suppose that $f ( x ) = \frac { x - 3 } { x ^ { 2 } - 9 }$ . f is not defined for $x = \pm 3$ .(a) For which of these two values does f have an infinite discontinuity? Explain.(b) For which of these two values does f have a removable discontinuity? Explain.

Suppose That f(x)=x−3x2−9f ( x ) = \frac { x - 3 } { x ^ { 2 } - 9 }f(x)=x2−9x−3​

Suppose That $f ( x ) = \frac { x - 3 } { x ^ { 2 } - 9 }$