SOLUTION: {{{ Let F(x)=(sqrt(x+2))/(x) }}}
(i) Find the domain of F. Write your answer in interval form
(ii) Find {{{ F(7) }}} and {{{ F(a^2 - 2) }}} ( {{{ a >= 2 }}} ). Simply ans
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Question 947667:
(i) Find the domain of F. Write your answer in interval form
(ii) Find and ( ). Simply answers.
Please help
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Simply substitute the given input values and simplify to answer question #ii.
#i:
The acceptable values for x in the numerator are .
The acceptable values for x in the denominator are or .
In interval notation, the set of x values for the domain is the union of (-2,0) and (0,infinity).
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