Find an equation of the tangent line to the graph of y = x³ - 3x - 1 at the point (2, 1).

If a coffee filter is dropped, its velocity after t seconds is given by v(t)=4(10.0003t) feet per second. What is the terminal velocity, and how long does it take the filter to reach 99 of terminal velocity? Use a table increment of 0.1 and given your answer to the nearest tenth of a second.

Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and z=27,y=12, find y if x=5 and z=8.

Write the equation of the tangent line to the graph of y = (9x² — 6x + 1)(1 + 2x) at x = 1. -