How do you find the derivative of -x? Calculus Basic Differentiation Rules Power Rule 1 Answer MoominDave Jun 6, 2018 The derivative of ax is a. Here, a=-1, so the derivative w.r.t. x is -1. Explanation: The derivative of ax is a. Here, a=-1, so the derivative w.r.t. x is -1. Answer link Related questions How do you find the derivative of a polynomial? How do you find the derivative of y =1/sqrt(x)? How do you find the derivative of y =4/sqrt(x)? How do you find the derivative of y =sqrt(2x)? How do you find the derivative of y =sqrt(3x)? How do you find the derivative of y =sqrt(x)? How do you find the derivative of y =sqrt(x) using the definition of derivative? How do you find the derivative of y =sqrt(3x+1)? How do you find the derivative of y =sqrt(9-x)? How do you find the derivative of y =sqrt(x-1)? See all questions in Power Rule Impact of this question 1491 views around the world You can reuse this answer Creative Commons License