Cedric0303 wrote:Given f(x) = x/2 +1
g(x) = x^2 -1
Find gf(x) = g(x) ?
Does "gf" mean "g times f" or "g compose f"? Thanks.
annesthetized wrote:How come a calculation worked through trig tables doesn't exactly match the actual drawing dimensions?
Sleepy Ash wrote:I did mean the second one and how did you get the 11 when finding the lowest common denominator?