Unit 1: Functions - Properties and Characteristics Example 3: Given d(x)= x³, f(x)=√x, g(x)= i) Find each function and state its domain: a) d(h(x)) b) gof (x) c) f(h(x)) X x-4 h(x) = 3x+4 ii) Find (x) as a composition of 2 of the functions above. (0)-(-_-_-_-) 4 a) r(x)= b) r(x) = 3x³ +4 4 3x c) r(x)=1+- Date: d) r(x)=√(3x+4)³ K

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Unit 1: Functions - Properties and Characteristics
Example 3: Given d(x)= x³, f(x)=√x, g(x)=
i) Find each function and state its domain:
a) d(h(x))
b) gof(x)
c) f(h(x))
x
x-4
h(x)=3x+4
ii) Find r(x) as a composition of 2 of
the functions above.
a) r(x) =
X
-
x-4
b) r(x) = 3x³ +4
c) r(x) = 1 + 4
3x
Date:
d) r(x)=√√(3x+4)³
Transcribed Image Text:Unit 1: Functions - Properties and Characteristics Example 3: Given d(x)= x³, f(x)=√x, g(x)= i) Find each function and state its domain: a) d(h(x)) b) gof(x) c) f(h(x)) x x-4 h(x)=3x+4 ii) Find r(x) as a composition of 2 of the functions above. a) r(x) = X - x-4 b) r(x) = 3x³ +4 c) r(x) = 1 + 4 3x Date: d) r(x)=√√(3x+4)³
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