For f(x) = 1 + 2x and g(x) = square root of x:
Find (f ە g)(x) and (g ە f)(x)
Find the domain of (f ە g)(x) and (g ە f)(x)
2007-02-25 00:05:59 · 5 answers · asked by Michael S 1 in Science & Mathematics ➔ Mathematics
fog=(1+2rtx)
gof=rt(1+2x)
domain of fog all non negative values of x
domain of gof x<= to -1/2
2007-02-25 00:11:33 · answer #1 · answered by raj 7 · 0⤊ 0⤋
fg = 1+2sqrt(x) doimain x>=0
gf = sqrt(1+2x) domain : x>=-0.5
2007-02-25 09:11:42 · answer #2 · answered by ash 1 · 0⤊ 0⤋
fg = 1+2sqrt(x) doimain x>=0
gf = sqrt(1+2x) domain : x>=-0.5
2007-02-25 08:08:50 · answer #3 · answered by gjmb1960 7 · 0⤊ 0⤋
(f o g)(x)= 1 + 2(sqrt(x))
the domain is x >= 0
(g o f)(x) = sqrt(1+2x)
the domain is : x >= (-0.5)
2007-02-25 08:10:49 · answer #4 · answered by A New Life 3 · 0⤊ 0⤋
It's not in your textbook?
2007-02-25 08:08:05 · answer #5 · answered by Norm Peterson 5 · 0⤊ 0⤋