y = f(x)
is a curve that always lies above the x-axis and never has a horizontal tangent, where f is differentiable everywhere. For what value of y is the rate of change of
with respect to x thirty-two times the rate of change of y with respect to x?
2.Find the 80th derivative of
y = cos 3x.
F(x) = f(xf(xf(x))),
f(1) = 2, f(2) = 3, f ‘(1) = 3, f ‘(2) = 4,
f ‘(3) = 5,
F ‘(1) = 1