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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 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. limx→4+f(x) and limx→4−f(x) are finite, but are not equal. 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 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. limx→4+f(x) and limx→4−f(x) are finite, but are not equal. 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
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. lim x → 4 + f ( x ) and lim x → 4 − f ( x ) are finite, but are not equal. none of the above
Sketch the graph of the function.

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