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3 years ago

14

For which function is the domain -6

align="absmiddle" class="latex-formula"> x $\leq \leq$ -1 not appropriate.
a. y= $x^{2}$
b. y=2x
c. y=xˣ
d. y= $\sqrt{x}$

1 answer:

anygoal [31]3 years ago

3 0

$y = \sqrt{x}$ has only real solutions if x is not negative.

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