Math

Please Help With These Math Problems Please Type If Possible Please Show Work For Better Understanding Thank You

Question

Please help with these math problems. Please type if possible. Please show work for better understanding.Thank you

in advance.

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A
100%
Normal text
. .
1 1
1
111|1 1 171 1 1|1 1 1211 1|1 1 1 311 1
1 1 14 1 1 1
1 1 15 1 1 1 |
1 1 1 6 1 1 1
1 17
x2
2 .
f ( x) = Vx2- 4,8(x) =
x2+ 1
(a) Find (f + g) (x)
(b) Find (f – g) (x)
(c) Find (fg) (x)
(d) Find (f /g) (x) and state the domain.
(e) Find (f . g)(x) and state the domain.
(f) Find (g . f) (x) and state the domain.
3. Determine whether the function has an inverse function. If it does, find the inverse function. If
it does not, restrict the domain of the function and find its inverse.
(a) f(x) = x3+8
(b) f(x) = (x -4)2
(c) f(x) =1x- 21
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