Questions and answers by

Yuxiang Nie

Questions (6)

Iff(x) = 8x2 − x3, find f '(2) and use it to find an equation of the tangent line to the curve y = 8x2 − x3 at the point (2,
1. 3 answers
2. 3,434 views
Find an equation of the tangent line to the graph ofy = g(x) at x = 2 if g(2) = −6 and g'(2) = 5. (Enter your answer as an
1. 1 answer
2. 450 views
The displacement (in meters) of a particle moving in a straight line is given by the equation of motions = 6/t2, where t is
1. 1 answer
2. 1,370 views
If a ball is thrown into the air with a velocity of 41 ft/s, its height (in feet) after t seconds is given by y = 41t − 16t2.
1. 1 answer
2. 1,417 views
Consider the parabola y = 6x − x2.(a) Find the slope of the tangent line to the parabola at the point (1, 5). 4 (b) Find an
1. 2 answers
2. 3,105 views
Consider the parabola y = 6x − x2.(a) Find the slope of the tangent line to the parabola at the point (1, 5)
1. 4 answers
2. 2,427 views