Evaluate f(-4) if $f ( x ) = \left\{ \begin{array} { l }
x ^ { 2 } + 5 , \quad x

Question

Evaluate f(-4) if $f ( x ) = \left\{ \begin{array} { l } 
x ^ { 2 } + 5 , \quad x < 1 \
5 x ^ { 2 } + 5 , \quad x \geq 1
\end{array} \right.$ .  
A)f(-4) = 19
B)f(-4) = 11
C)f(-4) = 16
D)f(-4) = 23
E)f(-4) = 21

Quizplus · Accepted Answer

The Answer of Evaluate f(-4) if $f ( x ) = \left\{ \begin{array} { l } 
x ^ { 2 } + 5 , \quad x < 1 \
5 x ^ { 2 } + 5 , \quad x \geq 1
\end{array} \right.$ .  
A)f(-4) = 19
B)f(-4) = 11
C)f(-4) = 16
D)f(-4) = 23
E)f(-4) = 21

Evaluate F(-4) If f(x)={x2+5,x<15x2+5,x≥1f ( x ) = \left\{ \begin{array} { l } x ^ { 2 } + 5 , \quad x < 1 \\5 x ^ { 2 } + 5 , \quad x \geq 1\end{array} \right.f(x)={x2+5,x<15x2+5,x≥1​

Evaluate F(-4) If $f ( x ) = \left\{ \begin{array} { l } x ^ { 2 } + 5 , \quad x < 1 \\5 x ^ { 2 } + 5 , \quad x \geq 1\end{array} \right.$