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Sketch the Graph of the Function f(x)=x24x2f ( x ) = \frac { x ^ { 2 } - 4 } { x - 2 }

Question 6

Multiple Choice

Sketch the graph of the function f(x) =x24x2f ( x ) = \frac { x ^ { 2 } - 4 } { x - 2 } and describe the interval(s) on which the function is continuous.


A) (,2]( - \infty , 2 ] and [2,) [ 2 , \infty )  Sketch the graph of the function  f ( x )  = \frac { x ^ { 2 } - 4 } { x - 2 }  and describe the interval(s)  on which the function is continuous. A)   ( - \infty , 2 ]  and  [ 2 , \infty )     B)   ( - \infty , - 2 ]  and  [ 2 , \infty )     C)   ( - \infty , 2 ]  and  [ - 2 , \infty )     D)   ( - \infty , 2 )   and  ( 2 , \infty )     E) none of these choices
B) (,2]( - \infty , - 2 ] and [2,) [ 2 , \infty )  Sketch the graph of the function  f ( x )  = \frac { x ^ { 2 } - 4 } { x - 2 }  and describe the interval(s)  on which the function is continuous. A)   ( - \infty , 2 ]  and  [ 2 , \infty )     B)   ( - \infty , - 2 ]  and  [ 2 , \infty )     C)   ( - \infty , 2 ]  and  [ - 2 , \infty )     D)   ( - \infty , 2 )   and  ( 2 , \infty )     E) none of these choices
C) (,2]( - \infty , 2 ] and [2,) [ - 2 , \infty )  Sketch the graph of the function  f ( x )  = \frac { x ^ { 2 } - 4 } { x - 2 }  and describe the interval(s)  on which the function is continuous. A)   ( - \infty , 2 ]  and  [ 2 , \infty )     B)   ( - \infty , - 2 ]  and  [ 2 , \infty )     C)   ( - \infty , 2 ]  and  [ - 2 , \infty )     D)   ( - \infty , 2 )   and  ( 2 , \infty )     E) none of these choices
D) (,2) ( - \infty , 2 ) and (2,) ( 2 , \infty )  Sketch the graph of the function  f ( x )  = \frac { x ^ { 2 } - 4 } { x - 2 }  and describe the interval(s)  on which the function is continuous. A)   ( - \infty , 2 ]  and  [ 2 , \infty )     B)   ( - \infty , - 2 ]  and  [ 2 , \infty )     C)   ( - \infty , 2 ]  and  [ - 2 , \infty )     D)   ( - \infty , 2 )   and  ( 2 , \infty )     E) none of these choices
E) none of these choices

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