znajdz równanie prostej przez punkt P
7x -3y +8=0
P=(0,-5)
-3x+2y-1=0
p=(4,3)
7x-3y+9=0
p(0,-5)
-3y=-7x-8 /:-3
y=7x/-3+ 8/3
y= ax+b
y=7x/-3+b
-5=7*0/-1 +b
-5=b
odp. y=-7/3x -5
2y=3x+1 /:2
y=1,5x+0,5
3=6+b
-3=b
y=1,5x-3
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
7x-3y+9=0
p(0,-5)
-3y=-7x-8 /:-3
y=7x/-3+ 8/3
y= ax+b
y=7x/-3+b
-5=7*0/-1 +b
-5=b
odp. y=-7/3x -5
-3x+2y-1=0
2y=3x+1 /:2
y=1,5x+0,5
3=6+b
-3=b
y=1,5x-3