f'(x) = 2x - 4. Thus, f'(2) = 2(2) - 4 = 0.

(f ∘ g)(2) = f(g(2)) = f(2 + 1) = f(3) = 3^2 = 9.

f'(1) from left = 2 and from right = 2; hence f is differentiable at x = 1.

Using the limit definition of the derivative, f'(0) exists, hence f is differentiable at x = 0.

f(-3) = (-3)^2 = 9.

f'(x) = 3x^2 - 3. Thus, f'(1) = 3(1)^2 - 3 = 0.

Set f'(x) = 3x^2 - 3 = 0 and solve for x.

The function is a polynomial and is differentiable everywhere, hence no points of non-differentiability.

f(x) is a polynomial function and is continuous for all x.

f(1) = 1^3 - 3(1) + 2 = 1 - 3 + 2 = 0.

f(1) = 1^3 - 3(1) + 2 = 1 - 3 + 2 = 0.

f'(x) = 3x^2 - 6x. Setting f'(x) = 0 gives 3x(x - 2) = 0, so x = 0 and x = 2 are critical points.

The function is a polynomial and is differentiable everywhere, but checking critical points shows f'(x) = 0 at x = 2.

f'(x) = 3x^2 - 6x. Setting f'(x) = 0 gives x(3x - 6) = 0, so x = 0 or x = 2. f''(2) = 6 > 0, so (2, f(2)) = (2, 1) is a local minimum.

f'(x) = 3x^2 - 6x; f'(1) = 3(1)^2 - 6(1) = 3 - 6 = -3.

f'(x) = 3x^2 - 6x; f'(2) = 3(2^2) - 6(2) = 12 - 12 = 0.

To find local maxima and minima, we first find f'(x) = 3x^2 - 6x. Setting f'(x) = 0 gives x(3x - 6) = 0, so x = 0 or x = 2. Evaluating f(1) = 2 shows it is a local minimum.

To find local maxima, we first find f'(x) = 3x^2 - 6x. Setting f'(x) = 0 gives x(3x - 6) = 0, so x = 0 or x = 2. Checking the second derivative f''(x) = 6x - 6, we find f''(2) < 0, indicating a local maxima at x = 2.

To find local maxima, we first find f'(x) = 3x^2 - 6. Setting f'(x) = 0 gives x^2 - 2 = 0, so x = ±√2. Evaluating f''(x) at x = 1 gives f''(1) = 0, indicating a point of inflection. Thus, local maxima occurs at x = 1.

f'(x) = 3x^2 - 12x + 9. Setting f'(x) = 0 gives (x - 3)(x - 1) = 0, so critical points are x = 1 and x = 3.

Calculating f'(x) = 4x^3 - 12x^2 + 12x - 4. Thus, f'(1) = 4 - 12 + 12 - 4 = 0.

f'(x) = 4x^3 - 12x^2 + 12x - 4; f'(2) = 0.

f'(x) = 4x^3 - 12x^2 + 12x - 4; f'(1) = 0.

f'(x) = 4x^3 - 12x^2 + 12x; f'(2) = 4(2^3) - 12(2^2) + 12(2) = 32 - 48 + 24 = 8.

To find points of inflection, we find f''(x) = 12x^2 - 16. Setting f''(x) = 0 gives x^2 = 4, so x = ±2 are points of inflection.

Setting the two pieces equal at x = 0: 3 = k(0) + 1. Solving gives k = -3/2.

For continuity at x = 0, we need the left limit (1) to equal k. Thus, k = 1.

To be continuous at x = 0, k must equal the limit from the left, which is 1.

For continuity at x = 0, k must equal the limit as x approaches 0, which is 1.

For continuity at x = 0, we need 1 = 2, thus k must be 1.