Find and simplify the function $$f ( x , y ) = 4 - 6 x ^ { 2 } - 3 y ^ { 2 } \text { at the given value } ( t , 2 )$$
A) $- 6 t ^ { 2 }$
B) $- 8 - 6 t ^ { 2 }$
C) $- 4 - 6 t ^ { 2 }$
D) $16 - 6 t$
E) $8 - 6 t$

Question

Find and simplify the function $$f ( x , y ) = 4 - 6 x ^ { 2 } - 3 y ^ { 2 } \text { at the given value } ( t , 2 )$$ 
A) $- 6 t ^ { 2 }$
B) $- 8 - 6 t ^ { 2 }$
C) $- 4 - 6 t ^ { 2 }$
D) $16 - 6 t$
E) $8 - 6 t$

Quizplus · Accepted Answer

To simplify $f(t, 2)$, substitute $x = t$ and $y = 2$ into the function: $f(t, 2) = 4 - 6t^2 - 3(2)^2 = 4 - 6t^2 - 12 = -8 - 6t^2$.

Find and Simplify the Function f(x,y)=4−6x2−3y2 at the given value (t,2)f ( x , y ) = 4 - 6 x ^ { 2 } - 3 y ^ { 2 } \text { at the given value } ( t , 2 )f(x,y)=4−6x2−3y2 at the given value (t,2)

Find and Simplify the Function $f ( x , y ) = 4 - 6 x ^ { 2 } - 3 y ^ { 2 } \text { at the given value } ( t , 2 )$