Evaluate the function $f ( x ) = \left\{ \begin{array} { c } 9 - 2 x , x 2 \end{array} \right.$ at f(7). A)f(7) = 61 B)f(7) = 58 C)f(7) = 57 D)f(7) = 59 E)f(7) = 60

Question

Evaluate the function $f ( x ) = \left\{ \begin{array} { c } 
9 - 2 x , x < - 2 \
0 , \quad - 2 \leq x \leq 2 \
x ^ { 2 } + 8 , x > 2
\end{array} \right.$ at f(7).  
A)f(7) = 61
B)f(7) = 58
C)f(7) = 57
D)f(7) = 59
E)f(7) = 60

Quizplus · Accepted Answer

The Answer of Evaluate the function $f ( x ) = \left\{ \begin{array} { c } 
9 - 2 x , x < - 2 \
0 , \quad - 2 \leq x \leq 2 \
x ^ { 2 } + 8 , x > 2
\end{array} \right.$ at f(7).  
A)f(7) = 61
B)f(7) = 58
C)f(7) = 57
D)f(7) = 59
E)f(7) = 60

Evaluate the Function f(x)={9−2x,x<−20,−2≤x≤2x2+8,x>2f ( x ) = \left\{ \begin{array} { c } 9 - 2 x , x < - 2 \\0 , \quad - 2 \leq x \leq 2 \\x ^ { 2 } + 8 , x > 2\end{array} \right.f(x)=⎩⎨⎧​9−2x,x<−20,−2≤x≤2x2+8,x>2​

Evaluate the Function $f ( x ) = \left\{ \begin{array} { c } 9 - 2 x , x < - 2 \\0 , \quad - 2 \leq x \leq 2 \\x ^ { 2 } + 8 , x > 2\end{array} \right.$