core 1 question
A curve has equation y = x^2 + x.
Find the values of k for which the line y = kx − 4 is a tangent to the curve.
I'm not sure where to begin on this question?
Find the values of k for which the line y = kx − 4 is a tangent to the curve.
I'm not sure where to begin on this question?
Original post by Chelsea12345
A curve has equation y = x^2 + x.
Find the values of k for which the line y = kx − 4 is a tangent to the curve.
I'm not sure where to begin on this question?
Find the values of k for which the line y = kx − 4 is a tangent to the curve.
I'm not sure where to begin on this question?
What is the equation of the tangent to the curve at the point ?
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