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 one year ago
Describe the graphs of the functions f(x) = 2x  3 and g(x) = 2x  3. Compare and contrast the domain and range of f(x) and g(x).
 one year ago
Describe the graphs of the functions f(x) = 2x  3 and g(x) = 2x  3. Compare and contrast the domain and range of f(x) and g(x).

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willowdavis97
 one year ago
Best ResponseYou've already chosen the best response.0I graphed both and so far I wrote down These are both rational functions but the first one is up and the second is down. But I need to know how to get the domain and range. Thanks!

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1Wouldn't call them rational functions, but linear functions... Rational functions are e.g. f(x)=(x+2)/(x²3)

willowdavis97
 one year ago
Best ResponseYou've already chosen the best response.0But the graphs look rational they're like the letter L

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1Here is how they look if I draw them: BTW, what does the letter "L" have to do with it?

ZeHanz
 one year ago
Best ResponseYou've already chosen the best response.1To find the domain, you must ask yourself: what numbers can I use to put into these functions? ANd: are there any restrictions?
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