Odpowiedź :
Odpowiedź:
[tex]a1 = - 2 \\ a2 = - \frac{1}{a1} \\ a2 = \frac{1}{2} [/tex]
[tex]P = (2 ,2)\\ y = ax + b \\ y = \frac{1}{2} x + b \\ 2 = \frac{1}{2} \times 2 + b \\ 2 = 1 + b \\ b = 1[/tex]
[tex]y = \frac{1}{2} x + 1[/tex]
Odpowiedź:
[tex]a1 = - 2 \\ a2 = - \frac{1}{a1} \\ a2 = \frac{1}{2} [/tex]
[tex]P = (2 ,2)\\ y = ax + b \\ y = \frac{1}{2} x + b \\ 2 = \frac{1}{2} \times 2 + b \\ 2 = 1 + b \\ b = 1[/tex]
[tex]y = \frac{1}{2} x + 1[/tex]