# Simpler solution

Perhaps we should note the simpler solution of just swapping *x* and *y* in the equation of the tangent line? Possibly might want to change the hint as well?

CarmenBruni (talk)

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# Simpler solution

Perhaps we should note the simpler solution of just swapping *x* and *y* in the equation of the tangent line? Possibly might want to change the hint as well?

CarmenBruni (talk)15:16, 8 May 2015