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Domain and Range of Composite Functions
Questions (1)
Find (f*g)(x) and its domain when f(x)=x^2+9 and g(x)= sqrt x+3
A. (f·g)(x)=x+12; (-∞,∞) B. (f·g)(x)=√x^2+12; (-∞,∞)
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asked by
Tay
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Parent Categories (1)
Composition of Functions
