Enable contrast version

# Tutor profile: Jonatan V.

Inactive
Jonatan V.
Tutoring for over 3 years. Teaching math for high-school students
Tutor Satisfaction Guarantee

## Questions

### Subject:Java Programming

TutorMe
Question:

what will the following program print? static void inc (int i){ i+1} static void main (String [] args){ int i=0; inc (i); System.out.println(i)}

Inactive
Jonatan V.

Will print out 0. the variable i that is incremented is a local variable of the function, while i in main is not incremented.

### Subject:Calculus

TutorMe
Question:

what is the defiinition of a differentiable function f:R^2->R

Inactive
Jonatan V.

f is differentiable if for every (x0,y0) in the domain, there exists a linear function T:R^2->R s.t f(x,y) - (f(x0,y0) +T(x-x0, y-y0))/|x-x0,y-y0) goes to 0 as (x,y) goes to (x0,y0).

### Subject:Algebra

TutorMe
Question:

What are the eigen values/vectors of the matrix [1 2] [2 1 ]

Inactive
Jonatan V.

eigen values : 3, 1. vectors: (1,1), (1,-1) (respectively)

## Contact tutor

Send a message explaining your
needs and Jonatan will reply soon.
Contact Jonatan