Question

The graph of y = f(x) contains point (9, 4). The graph is stretched vertically by a factor of k about the line y = 2. The point (9, 4) is transformed to (9, 16). The value of k is

Answer 1

4

Answer 2

its sooo easy = 4

Answer 3

The graph of y = (x – 2)2 + 5 is stretched vertically by a factor of 4 about the line y = 3. The y-coordinate of the new minimum point is
how abt this question

Answer 4

x = 9

Answer 5

thx for the medal

Answer 6

give me a medal