Question

the equation of tangent to the curve y =|x| at the point (-2,2) is​

Answer 1

Answer:

y=x  

2

+1

dx

dy

​  

=2x

Thus slope of tangent at (1,2) is, m=2×1=2

Therefore, the required tangent is given by,

(y−2)=2(x−1)⇒y=2x

Hence, option 'A' is correct.

Step-by-step explanation: