問題詳情

2. Find the equation of the line tangent to the graph of  f(x)=

 at (2, 3) .
(A)y=-4x+7
(B)y=4x+7
(C)y=2x+7
(D)y=-2x+7
(E) None of these

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增