Answer:
-23
Step-by-step explanation:
if f(2) then x=2
substitute 2 in for all x variables in the given function.
-3(2)^3+(2)^2-3 = -23
f(2) = -3 (2) ^ 3 + (2) ^2 -3
= -3 * 8 + 4 -3
= - 24 + 4 - 3
= -23
