# 007A Sample Midterm 1, Problem 3

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Let  ${\displaystyle y=2x^{2}-3x+1.}$
(a) Use the definition of the derivative to compute   ${\displaystyle {\frac {dy}{dx}}.}$
(b) Find the equation of the tangent line to  ${\displaystyle y=2x^{2}-3x+1}$  at  ${\displaystyle (2,3).}$