91.5k views
4 votes
F(x)=-x^2-12 to find (-3)

User Jaya Mayu
by
4.4k points

1 Answer

7 votes

Answer:


{ \boxed{ \mathfrak{ \: answer : \: { \rm{f( - 3) = - 21}} }}}

Explanation:


{ \rm{f(x) = - {x}^(2) - 12 }}

• When x is -3:


{ \rm{f( - 3) = - {( - 3)}^(2) - 12}} \\ \\ { \rm{f( - 3) = - 9 - 12}} \\ \\ { \rm{f( - 3) = - 21}}

User Aurelien Souchet
by
4.5k points