7. Find all values of x on the graph of f(x)=(x-1)´(2x+1) at which the tangent line is horizontal. A) x-1 -글이. B) 0, 1 C) x = 0 D) x= 0, 1

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Q: #8.) Determine the slope of the tangent at point (1,4) on the graph of f(x) = (9-x²) ²/

A: Topic = Derivative As per guidelines , At a time only one question can be answered. Please repost…