For the function (fog), where f(x)=√x and g(x) = 3x + 5 the restriction on the domain is: O a) x ≥-3/ b) x ≥-³/ 0020 c) there is no restriction on the domain d) x > 20/00

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.7: Inverse Functions
Problem 2SE: Why do we restrict the domain of the function f(x)=x2 to find the function's inverse?
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For the function (fog), where ƒ(x) = √x and g(x) = 3x + 5 the restriction on
the domain is:
O a) x ≥ - 1/13
>
b) x ≥ ³/
>
c) there is no restriction on the domain
d) x>- 3/32
Transcribed Image Text:For the function (fog), where ƒ(x) = √x and g(x) = 3x + 5 the restriction on the domain is: O a) x ≥ - 1/13 > b) x ≥ ³/ > c) there is no restriction on the domain d) x>- 3/32
For the function ()(x), where f(x) = 3x + 5 and g(x) = log₂, the restriction
on the domain would be:
a) x > 0
b) x = 1
c) there is no restriction on the domain
d) x > 0, x 1
Transcribed Image Text:For the function ()(x), where f(x) = 3x + 5 and g(x) = log₂, the restriction on the domain would be: a) x > 0 b) x = 1 c) there is no restriction on the domain d) x > 0, x 1
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