if f(x)=3/x+2-√x-3. my last three classes are math and I'm dislexic I need help I'm reading things wrong
1 answer:

Two immediate observations:
(1) Clearly, we can't have

, since that would make both the rational and the square root terms undefined.
(2) If

is real, then

only exists if

. This means that for

to exist, we require

.
If

, then we don't have to worry about

ever taking on a value of -2.
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