#help please and thank you
5 messages · Page 1 of 1 (latest)
what's invariant point?
point that doesnt change during a transformation
oh, so the invariant point is obviously the x-intercept (y=0)
Ax + B(0) + C = 0
Ax + C = 0
x = -C/A
hence (-C/A, 0)
oh ok thanks