A) 7/6
B) 6/7
C) 1
D) 5/6
Correct Answer: B
Solution :
[b] \[\frac{dx}{dt}=2t+3,\frac{dy}{dt}=4t-2\] \[\frac{dy}{dx}=\frac{dy/dt}{dx/dt}=\frac{4t-2}{2t+3}\] slope at \[t=2=\frac{dy}{dx}/t=2=\frac{4(2)-2}{2(2)+3}=\frac{6}{7}\]You need to login to perform this action.
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