F(x)= -x^3+ 2x-1 on [-2,2]
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
We have to find F(x)= -x³+ 2x-1 on [-2,2]
Now,
F(-2) = -(-2)³ + 2(-2) -1
= -(-8) - 4 -1
= 8 -5
= 3
F(2) = -(2)³ + 2(2) -1
= -8 + 4 -1
= -5
So, value of F(-2) and F(2) are 3 and -5 respectively.