SOLUTION: Use interval notation to indicate the domain of
f(x)=4\sqrt(x^(2-)8x)
and
g(x)= 5\sqrt(5x^(2)-14x)
The domain of f(x) is
The domain of g(x) is
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Question 1165088: Use interval notation to indicate the domain of
f(x)=4\sqrt(x^(2-)8x)
and
g(x)= 5\sqrt(5x^(2)-14x)
The domain of f(x) is
The domain of g(x) is
Answer by MathLover1(20854) (Show Source): You can put this solution on YOUR website!
assuming you are given and
to find the domain of
look for restrictions: Check for values that make the function undefined (e.g., division by zero).
will be if
=> => or
Consider square roots: Ensure the expression under any square root is non-negative.
so, the domain is:
(, ] U [, )
or
{ element of | , }
...........find it same way as above
(, ] U [,)
{ element : or }
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