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Grade: 12

                        

find the derivative of abs(x-3) when x = -1 with correct steps

4 years ago

Answers : (2)

Sourabh Singh
IIT Patna
askIITians Faculty
2104 Points
							Hii
you have to draw the curve and once you draw it you will see that the slope of the tangent is -1
4 years ago
Ajay
209 Points
							
By definition the modulus function is defined as 
\left | x-3 \right | = -(x-3)\ if\ x< 3 \\
= -x+3 
Hence derivative  = -1 for all values of x less than 3 which includes -1
 
4 years ago
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