Fie u(x, y)=x^3-3xy^2+2xy-x=Re(f) Sa se determine functia olomorfa f=u+iv astfel incat f(0)=i si sa se scrie derivata intr-un punct curent z

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

What is x3+3x2−16x−48 divided by x−1?

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1