A) \[y=3x+5\]
B) \[y=3x-5\]
C) \[y=3x+5\]and\[y=3x-5\]
D) None of these
Correct Answer: C
Solution :
Let tangent be \[y=3x+c\] \[c=\pm \sqrt{{{a}^{2}}{{m}^{2}}-{{b}^{2}}}=\pm \sqrt{3.9-2}=\pm 5\]Þ \[y=3x\pm 5\].You need to login to perform this action.
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