A) 3
B) \[-\,3\]
C) \[\pm \,\,3\]
D) 1
E) None of these
Correct Answer: C
Solution :
Let abscissa be x. Then, \[\sqrt{{{(x-0)}^{2}}+{{(-\,3-1)}^{2}}}=5\] \[\Rightarrow \] \[({{x}^{2}})+{{(-\,4)}^{2}}=25\] \[\Rightarrow \]\[{{x}^{2}}=25-16=9\]\[\Rightarrow \]\[x=\pm \,3\]You need to login to perform this action.
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