What is the derivative of #2x-1#? Calculus Basic Differentiation Rules Power Rule 1 Answer Nallasivam V Feb 13, 2016 Its derivative is #2# Explanation: Let - #y=2x-1# Then - #dy/dx=2# 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 1248 views around the world You can reuse this answer Creative Commons License