Question

Find f(2) given f(x)=−3x3+x2−3

Answer 1

-23

Explanation:

f(2) = -3 (2) ^ 3 + (2) ^2 -3

= -3 * 8 + 4 -3

= - 24 + 4 - 3

= -23

Answer 2

-23

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