Finding an Equation In Exercises 57–64, find an equation for the function f that has the given derivative and whose graph passes through the given point.
57. $f'(x) = 2x(4x^2 - 10)^2$, (2, 10)
58. $f'(x) = -2x\sqrt{8 - x^2}$, (2, 7)
59. $f'(x) = -\sin \frac{x}{2}$, (0, 6)
60. $f'(x) = \sec^2 2x$, $(\frac{\pi}{2}, 2)$
61. $f'(x) = 2e^{-x/4}$, (0, 1)
62. $f'(x) = x^2e^{-0.2x^3}$, $(0, \frac{3}{2})$
63. $f'(x) = 0.4x^{1/3}$, $(0, \frac{1}{2})$
64. $f'(x) = 1.25^{2x}$, $(1, \frac{25}{16})$
