3. please complete parts a, b, c, d a) Graph the function \( f(x)=2 x^{2}-7 x+5 \) b) Draw a tangent line to the graph at the point whose \( x \)-coordinate is 2 . c) Find \( f^{\prime}(x) \) by determining \( \lim _{h ightarrow 0} \f 2 answers