Respuesta :

LammettHash

It's the value of [tex]\dfrac{\mathrm dy}{\mathrm dx}[/tex] when [tex]x=1[/tex]:

[tex]y=x^2\implies\dfrac{\mathrm dy}{\mathrm dx}=2x[/tex]

When [tex]x=1[/tex], the derivative/slope is 2, so the answer is C.

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