wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Find the slope of the tangent to the curve y=2x at the point (1,2).

Open in App
Solution

y=2x
dydx=2(1(2x))=1x
dydx is called slope of the tangent to the curve y=2x at the point (x,y). For the point x=1 and y=2. Putting x=1 and y=2 in the equation dydx=1x , we get dydx=11. Hence slope is 1.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Differentiation
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon