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hugsandkisses
 4 years ago
f(x)= √x=1
Graph the functions and describe the domain and range of each function. anybody?
hugsandkisses
 4 years ago
f(x)= √x=1 Graph the functions and describe the domain and range of each function. anybody?

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Hero
 4 years ago
Best ResponseYou've already chosen the best response.0your function has two equal signs in it.

Hero
 4 years ago
Best ResponseYou've already chosen the best response.0domain x >=1 range y <= 0

rickjbr
 4 years ago
Best ResponseYou've already chosen the best response.2If you take the square root of a negative number, it is not a member of the real number system. x cannot be negative. The domain of f(x) is \[[0,\infty)\]

Hero
 4 years ago
Best ResponseYou've already chosen the best response.0^not true, x can be negative

rickjbr
 4 years ago
Best ResponseYou've already chosen the best response.2Yes, but it will not yield a real number

rickjbr
 4 years ago
Best ResponseYou've already chosen the best response.2I'm assuming he wants real numbers

Hero
 4 years ago
Best ResponseYou've already chosen the best response.0x + 1 cannot be less than zero

hugsandkisses
 4 years ago
Best ResponseYou've already chosen the best response.0Umm, how about I just post the thing that has all these on them

rickjbr
 4 years ago
Best ResponseYou've already chosen the best response.2It says \[\sqrt{x}=1\]

rickjbr
 4 years ago
Best ResponseYou've already chosen the best response.2Oh i was going by the original post. Didn't see the updated one.

cinar
 4 years ago
Best ResponseYou've already chosen the best response.1\[f(x)=\sqrt{x+1} \,\,\text {or} f(x)=\sqrt{x}+1?\]

rickjbr
 4 years ago
Best ResponseYou've already chosen the best response.2That's what I thought cinar

hugsandkisses
 4 years ago
Best ResponseYou've already chosen the best response.0that was a typo. sorry you guys!

rickjbr
 4 years ago
Best ResponseYou've already chosen the best response.2so 1 is not under the square root?

hugsandkisses
 4 years ago
Best ResponseYou've already chosen the best response.0it is. x+1 are under the square root

rickjbr
 4 years ago
Best ResponseYou've already chosen the best response.2OK, use parentheses next time \[\sqrt{x+1}>0, x>=1\] Domain is \[[1,\infty)\]

cinar
 4 years ago
Best ResponseYou've already chosen the best response.1then domain is [1,infinite) range is [0, infinite)
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