Answer :

Given the following functions and their restrictions

[tex]f(x)=\begin{cases}(x-7)^2-2,\mleft\lbrace x<-4\mright\rbrace \\ -x+3,\mleft\lbrace-4\leq x\leq1\mright\rbrace \\ x+1,\mleft\lbrace x>1\mright\rbrace\end{cases}[/tex]

Check for the function that satisfies f( -4 )

[tex]\text{the function that satifies it is}\Rightarrow f(x)=-x+3[/tex]

Thus,

[tex]f(-4)=-(-4)+3=4+3=7[/tex]

Hence, the value of f ( - 4 )= 7.

Other Questions