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Psycoloshist albert bandits developed a theory of

What was love canal? what was the significant hazardous waste event that happened and when did it occur?

The graph of x^2=-2+y+5cosy is shown for y=11 a.) find the derivative dy/dx b.)write an equation to the line tangent to the graph of point p. c.)find the y-coordinate of the graph where the line tangent to the graph at that point is vertical pls. show all your work and explain