Let$f ( x ) = \left\{ \begin{array} { c l } 2 x ^ { 2 } & x - 2 \end{array} \right.$

The Answer of Let$f ( x ) = \left\{ \begin{array} { c l } 2 x ^ { 2 } & x - 2 \end{array} \right.$

Let$f ( x ) = \left\{ \begin{array} { c l } 2 x ^ { 2 } & x - 2 \end{array} \right.$

The Answer of Let$f ( x ) = \left\{ \begin{array} { c l } 2 x ^ { 2 } & x - 2 \end{array} \right.$

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Let $f ( x ) = \left\{ \begin{array} { c l } 2 x ^ { 2 } & x < - 2 \\4 & x = - 2 \\x + 10 & x > - 2\end{array} \right.$

Question 56

Multiple Choice

Let $f ( x ) = \left\{ \begin{array} { c l } 2 x ^ { 2 } & x < - 2 \\4 & x = - 2 \\x + 10 & x > - 2\end{array} \right.$ Then ƒ is continuous at -2 if ƒ(-2) is redefined as

A) 4
B) 5
C) 6
D) 7
E) 8

Let f(x)={2x2x<−24x=−2x+10x>−2f ( x ) = \left\{ \begin{array} { c l } 2 x ^ { 2 } & x < - 2 \\4 & x = - 2 \\x + 10 & x > - 2\end{array} \right.f(x)=⎩⎨⎧​2x24x+10​x<−2x=−2x>−2​

Multiple Choice

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Let $f ( x ) = \left\{ \begin{array} { c l } 2 x ^ { 2 } & x < - 2 \\4 & x = - 2 \\x + 10 & x > - 2\end{array} \right.$

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