II. Indicate whether each statement is True or False. 7. If lim(f(x) - g(x)) =0, then lim f(x) and lim g(x) are not equal. 8. The derivative of a polynomial function is always another polynomial function. 9. If f and g are differentiable, then the derivative of [f(x)][g(x)] is [f '( x )]+Ig '( x )]. 10. The value of the derivative at a point on a function is the slope of the tangent to the curve at that point