Answer:
{-2, 1, 2}
Step-by-step explanation:
F(x) = x³ - x² - 4x + 4 is factorable as follows:
F(x) = x²(x - 1) - 4(x - 1). (x - 1) is a common factor. Factor it out:
F(x) = (x - 1)(x² - 4)
x² - 4 can be factored further:
F(x) = (x - 1)(x - 2)(x + 2)
The possible roots of F(x) are {-2, 1, 2}.
Answer:
Step-by-step explanation:
From the question we are told that:
Function
Generally 1st derivative f'(x) of Fuction f(x) is
Generally 2nd derivative f''(x) of Fuction f(x) is
Where
Therefore
Answer:
He bought 2 fancy shirts and 5 plain shirts.
Step-by-step explanation:
28+28+15+15+15+15+15=131
1. - 2,5(1-2n)-1,5n= - 2,5+5n-1,5n= - 2,5+3,5n
2.no
3.yes
4.no
Answer:
R is a function.
Step-by-step explanation:
