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Explain why the function is discontinuous at the given number a. (Select all that apply.) f(x) = {x2−4x x2−16 if x≠41 if x = 4 a = 4 limx→4+f(x) and limx→4−f(x) are finite, but are not equal. f(4) is defined and limx→4 f(x) is finite, but they are not equal. f(4) is undefined. limx→4 f(x) does not exist. none of the above Sketch the graph of the function.

Explain why the function is discontinuous at the given number a. (Select all that apply.) f(x) = {x2−4x x2−16 if x≠41 if x = 4 a = 4 limx→4+f(x) and limx→4−f(x) are finite, but are not equal. f(4) is defined and limx→4 f(x) is finite, but they are not equal. f(4) is undefined. limx→4 f(x) does not exist. none of the above Sketch the graph of the function.

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Explain why the function is discontinuous at the given number a . (Select all that apply.)
f ( x ) = { x 2 − 4 x x 2 − 16 if x ≠ 4 1 if x = 4 a = 4
lim x → 4 + f ( x ) and lim x → 4 − f ( x ) are finite, but are not equal. f ( 4 ) is defined and lim x → 4 f ( x ) is finite, but they are not equal. f ( 4 ) is undefined. lim x → 4 f ( x ) does not exist. none of the above
Sketch the graph of the function.

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