annita1234

3

-3

5

Vertader

Fals

6

8

12

No és periòdica

$$\left[-2,3\right]\cup\left(4,6\right)\cup\left(7,10\right]$$

$$\left(−2,3]∪\left[4,6\right]∪(7,10\right)$$

$$\left[−2,3]∪[4,6]∪(7,10\right]$$

Vertader

Fals

$$\left(1,2\right)\cup\left(8,9\right)$$

$$\left[1,2\right]\cup\left[8,9\right]$$

$$\left(1,2\right)\cup\left(8,10\right)$$

$$\left[1,2\right]\cup\left[8,10\right]$$

$$y+2=2(x-3)$$

$$y-4=2x$$

$$y-2=2(x-3)$$