9000007604 | math4u.vsb.cz

SubArea:

Rational functions

Level:

Project ID:

9000007604

Accepted:

1

Clonable:

0

Easy:

0

Find the domain of the function

f (x) = 1 + | \frac{1}{| x | + 1} |

.

R

R ∖ {- 1}

R ∖ {- 1; 1}

R ∖ {- 1; 0; 1}

R ∖ {1}