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1) Which of the following points does NOT reside on the graph of y^2=x+2?
A) (0,2?) B) (?2,0) C) (2,?2) D) (2,2) E) (?1,2)
2) Find x-coordinates of all points on [0,?], on the graph of the function f(x)=2sin2x?2cosx at which the tangent line is horizontal.
A) x=0,2?3,? B) x=0,?3,? C) x=2?3 D) x=?3 E) x=0,5?6,?
3) Use implicit differentiation to find dy/dx at the point P(2,1) for y^4+(x^2y^2)=y+4.
A) ?411 B) 4 C) 12 D) ?12 E) ?114
1) Which of the following points does NOT reside on the graph of y2=x+2?
3) Use implicit differentiation to find dydx at the point P(2,1) for y4+x2y2=y+4.