find the domain of
(x-2)/(-3x+7)
6 answers
all reals except where -3x+7=0.
thank you so much steve!!
could you help me with this one?
Let
f(x) = square root (x + 2)
and
g(x) = x^2 − 2.
Determine the domain of the composite function. (Enter your answer using interval notation.)
f compose f
_____?
and Find the composite function.
(f compose f)(x) = ___?
could you help me with this one?
Let
f(x) = square root (x + 2)
and
g(x) = x^2 − 2.
Determine the domain of the composite function. (Enter your answer using interval notation.)
f compose f
_____?
and Find the composite function.
(f compose f)(x) = ___?
f(f) = √(f+2) = √(√(x+2)+2)
Sure you didn't want
f(g) = √(x^2-2+2) = |x|
or g(f) = (x+2)-2 = x
?
Sure you didn't want
f(g) = √(x^2-2+2) = |x|
or g(f) = (x+2)-2 = x
?
no sir, it asks for f(f).
now all I need help on is finding the domain of the f(f) that you just posted.
Thanks, I finally got it.