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The line y = x + 1is a tangent to the c...

The line `y = x + 1`is a tangent to the curve `y^2=4x`at the point(A) `(1, 2)` (B)`(2, 1)` (C) `(1, 2)` (D) `( 1, 2)`

A

`(-1,2)`

B

(1,2)

C

`(1,-2)`

D

(2,1)

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