# Use the definition of the derivative at a point to find an eq for the tangent line to y= x^3 at the point (1,1) . No points for any other methods help??

Tangent at

Let us consider tangent to a curve

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

- What is the equation of the line tangent to # f(x)=sinpi/x # at # x=1 #?
- How does (x-y)(x^2+xy+y^2)=x^3-y^3 help to prove that derivative of x^(1/3) is 1/(3x^(2/3)) ?
- What is the equation of the tangent line of #f(x) =(sin2x)/(cos2x)-tanx# at #x=pi/8#?
- How do you find the equation of a line tangent to the function #y=x^3-3x^2+2# at (3,2)?
- What is the equation of the tangent line of #f(x)=x^2-lnx^2/(x^2+9x)-1# at #x=-1#?

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