A) \[\frac{56}{3}\]
B) \[\frac{32}{3}\]
C) \[\frac{8}{3}\]
D) \[\frac{14}{3}\]
Correct Answer: C
Solution :
\[y={{x}^{2}}-1\] \[y+1)={{x}^{2}}\,\,\,\,\,\,\,\,\,\frac{dy}{dx}\,\,=\,\,2x\] \[{{\left( \frac{dy}{dx} \right)}_{(2,\,\,3)}}\,\,\,\,\,\,\,=\,\,\,\,\,4\] \[(y-3)=4(x-2)\] \[y-\text{ }3=4x\text{ }-\text{ }8\] \[y=\text{ }4x\text{ }-\text{ }5\]You need to login to perform this action.
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