Use the function f(x)=2x^3-3x^2+7 to complete the exercises
f(-1)=
f(1)=
f(2)=

To answer this set of questions, all we have to do is just to substitute the value of x in F(x) to the given f(x) equation. 

By substitution and following PEMDAS rule:
F(-1)=2(-1)³-3(-1)²+7=5

F(1)=2(1)³-3(1)²+7=6

F(2)=2(2)³-3(2)²+7=11

Therefore the answers are 5, 6 and 11.

one set of data has more variation than the other. hope this !