-9

-5

-2

0

1

2

3

π

4

10

(-∞; 3)

A

A

A

A

A

A

N

N

N

N

‹-2;2›

N

N

A

A

A

A

N

N

N

N

(-5; 2)

N

N

A

A

A

N

N

N

N

N

‹-5; ∞)

N

A

A

A

A

A

A

A

A

A

(-2; 3›

N

N

N

A

A

A

A

N

N

N

‹-9;4)

A

A

A

A

A

A

A

A

N

N

‹-10;9)

A

A

A

A

A

A

A

A

A

N

(0; 10›

N

N

N

N

A

A

A

A

A

A