Y, = 2x^4 + x^3 - 5x^2 - 5 range, -2<x<1.5

Question 1
Based on the given functions, select one of the
them and answer the following:
a. Present the selected function in graph form.
(Note: May use graph paper or software to plot the
graph)
b. Find the derivatives of the function.
c. Find the slope of the function at a selected
point (x, y) at the given range.
d. Find the tangent line at the selected point(xy)
as in Question (c).
Briefly explain the meaning of tangent line of
the graph.