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Home > Calculus

Interpreting the Sign of the First Derivative (Increasing and Decreasing Functions) - Page 17

Questions
  • Is #f(x)=(x+1)(x-4)(x-2)# increasing or decreasing at #x=1#?
  • Is #f(x)=(x-1)(x-1)(x-3)# increasing or decreasing at #x=1#?