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Author Question: If f(x) = x and g(x) = , which of the functions f + g, f - g, fg, f/g, and g/f have domain [-2,)? (Read 71 times)

jerry coleman

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Question 1

Sketch the graph of the function  f(x) = x - 2 + .

Question 2

If  f(x) = x and g(x) = , which of the functions  f + g,  f - g,  fg,  f/g,  and  g/f  have domain  [-2,∞)?
◦ f + g  and  f - g
◦ f + g, f - g, fg, and  f/g
◦ f + g,  f - g,  and  fg
◦ All of the functions have domain [-2, ∞).
◦ None of the functions have domain [-2, ∞).


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Marked as best answer by jerry coleman on May 26, 2021

Mholman93

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jerry coleman

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Reply 2 on: May 26, 2021
Wow, this really help


Jsherida

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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