Function Parameter
1. The problem presents the function $$t = \frac{3 w^3 + a}{w^3 - 2}$$ and provides a curve passing through points $(-2,8)$ and $(2,-2)$ on the coordinate plane.
2. We will use the given points to find any unknowns and verify the function behavior.
3. Substitute $w = -2$ and $t=8$ into the function:
$$8 = \frac{3(-2)^3 + a}{(-2)^3 - 2} = \frac{3(-8) + a}{-8 - 2} = \frac{-24 + a}{-10}$$
Multiply both sides by $-10$:
$$8 \times (-10) = -24 + a \implies -80 = -24 + a$$
Solve for $a$:
$$a = -80 + 24 = -56$$
4. Substitute $w = 2$ and $t = -2$ to verify value of $a$:
$$-2 = \frac{3(2)^3 + a}{(2)^3 - 2} = \frac{3(8) + a}{8 - 2} = \frac{24 + a}{6}$$
Multiply both sides by $6$:
$$-12 = 24 + a$$
Solve for $a$:
$$a = -12 - 24 = -36$$
5. From steps 3 and 4, two different values of $a$ are obtained ($-56$ and $-36$), meaning the function $$t = \frac{3 w^3 + a}{w^3 - 2}$$ cannot pass through both points simultaneously with a constant $a$.
6. Given this contradiction, the function as defined cannot model the curve passing through both points simultaneously without adjusting $a$ for each.
Final answer:
There is no single value of $a$ such that $$t = \frac{3 w^3 + a}{w^3 - 2}$$ passes through both $(-2,8)$ and $(2,-2)$.