  Try again.GRAPHS AND FUNCTIONSDomain of a rational function: Interval notationTry AgainYour answer is incorrect.Domain of f: Your answer is incorrect.The functionsfand g are defined as follows.x+5f (x)2x14x452g (x)x-7For each function, find the domain.Write each answer as an interval or union of intervals.Domain off (, -9) U (-9, -5) u (5, co)(,O (O00)Domain of g0, 7) U (7, )OUO?XII

Question

see attached help_outlineImage TranscriptioncloseTry again. GRAPHS AND FUNCTIONS Domain of a rational function: Interval notation Try Again Your answer is incorrect. Domain of f: Your answer is incorrect. The functionsfand g are defined as follows. x+5 f (x) 2 x14x45 2 g (x) x-7 For each function, find the domain. Write each answer as an interval or union of intervals. Domain off (, -9) U (-9, -5) u (5, co) (,O (O 00) Domain of g 0, 7) U (7, ) OUO ? X II fullscreen
Step 1

To determine the domain of the functions given below:

Step 2

The domain of a function h(x) is the set of all the values of x for which the function is defined and the value of the function h(x) exists.

The rational function h(x) = n(x)/d(x) is not defined at the points where d(x) = 0.

Step 3

Simplify the function f(x) ... help_outlineImage Transcriptionclosef(x) x14r45 x5x9x 45 x5 x(x+5)+9(x+5) x+5 |(x+5)(x+9) 1 || | fullscreen

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