SOLUTION: suppose f(x)=-4x+3 and g(x)=square root of x.
what is the domain of the compsite function g(f(x))
please show your work!
thank you so much for helping me out!
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Rational-functions
-> SOLUTION: suppose f(x)=-4x+3 and g(x)=square root of x.
what is the domain of the compsite function g(f(x))
please show your work!
thank you so much for helping me out!
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Question 163666: suppose f(x)=-4x+3 and g(x)=square root of x.
what is the domain of the compsite function g(f(x))
please show your work!
thank you so much for helping me out! Answer by vleith(2983) (Show Source):
You can put this solution on YOUR website! g(x) is a sqrt, so you know that the value under the radical cannot be negative.
You then need to solve for those values of f(x) that resolve to non-negative. Any value of x that results in f(x)>=0 is in the domain.
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