Very basic math q! See screenshot: we teach that the y-axis is at x=0, but in Fig. 4.2b, what I'd call "the y-axis" (the vertical line labeled "Response") is at x = -2. So like... what do we call that line at x = -2? Is the line at x=0 the true y-axis, and the one at x = -2 just a cosmetic one?
over 1 year ago