Select the true statements involving linear approximations and linearization.
O The linearization at x = 4 is L(2) = f'(4) + f(4)(x - 4).
O The linear approximation has a larger error when the graph of the function bends a lot.
O At a tangent point, the linear approximation is equal to the function value.
O If h(2) = 18 and h'(2) = -24, then h(2.5) – 6.
O The linear approximation is a good estimate of f(a + Ax) even when Ax is large.