Question

fiona

請問通過（2,0）的直線方程式要怎麼假設🥺🥺急🔥🔥🔥🔥🔥

mx
dro, D.) = In 4.1
114
=)41 = 7√²+1
m² 3
m=1√3
141
\m²+1
²³² Out
=2
4m
4-=-4m² +4
4 = 2√m²7/ m =-
類題216=4m+4 (3,3)
有一直線通過點(2,0)且與圓(x+3)²+(y-
=mx+b.
y=mx-2m2=
y=m
mx-y-2m=0.
Bm-3-24
4
1-5m-370033
rm²+1
2
2+1 = 1
batzy=
2
(-5m-3) ²= 18 21 = -√²
Fm ²1
y

Answer 1

綾

y=m(x-2)