Question

.

Answer 1

When x is replaced by x - h, the function undergoes a horizontal translation of h units. If h is positive the function moves to the right, and when h is negative, the function moves to the left.

Answer 2

When y is replaced by x - k, the function undergoes a vertical translation of k units. If k is positive the function moves up, and when k is negative, the function moves down.

Answer 3

If function \(y = f(x)\) is replaced with function \(y = a \times f(x)\), the function is stretched or shrunk vertically depending on the value of a.

Answer 4

In your case, in part (c), a = 3.