Let f(x) = x² - 6x + 5.
Find the values of x for which the slope of the curve y = f(x) is 0.

Find the derivative of the following functions by first expanding or simplifying the expression. Simplify your answers. 

y = (x² - 2ax + a²) / (x - a); a is a constant.

Find the derivative of the following functions by first expanding or simplifying the expression. Simplify your answers. 

r(t) = (e^2t + 3e^t + 2) / (e^t + 2)

{Use of Tech} Equations of tangent lines

Find an equation of the line tangent to the given curve at a.

y = −3x² + 2; a=1

{Use of Tech} Equations of tangent lines

Find an equation of the line tangent to the given curve at a.

y = e^x; a = ln 3

Given that f'(3) = 6 and g'(3) = -2 find (f+g)'(3).

Let f(x) = x² - 6x + 5.

Find the values of x for which the slope of the curve y = f(x) is 2.

Let f(x) = 4√x - x.

Find all points on the graph of f at which the tangent line is horizontal.

Let f(x) = 4√x - x.

Find all points on the graph of f at which the tangent line has slope -1/2.