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Question: Answered & Verified by Expert
If $y=m x+1$ is tangent to the parabola $y^2=4 x$, then $m=$
MathematicsParabolaTS EAMCETTS EAMCET 2019 (06 May Shift 1)
Options:
  • A $-1$
  • B $1$
  • C $2$
  • D $-2$
Solution:
1095 Upvotes Verified Answer
The correct answer is: $1$
If $y=m x+1$ is tangent to the parabola
$y^2=4 x$, then in $m=1$

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