What is the domain of f(x)=
A. (1,7)
B. { x < -1} U {x > 7}
C. [-1,7]
D....
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Mathematics, 04.11.2020 08:30 GreenHerbz206
What is the domain of f(x)=
![\frac{1}{ \sqrt{ {x}^{2} \: - 6x - 7} }](/tpl/images/1890/8737/f2aac.png)
A. (1,7)
B. { x < -1} U {x > 7}
C. [-1,7]
D. (- infinity, -1] U [ 7, infinity)
E. x > -1 or x < 7
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Answers: 2
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