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

Athinarayanan Ameraj , 8 Years ago
Grade 12
anser 2 Answers
Sourabh Singh

Last Activity: 8 Years ago

Hii
you have to draw the curve and once you draw it you will see that the slope of the tangent is -1

Ajay

Last Activity: 8 Years ago

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
 

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