Question

The graph of f(x) = (0.5)x is replaced by the graph of g(x) = (0.5)x - k. If g(x) is obtained by shifting f(x) down by 7 units, the value of k is ________.

Answer 1

@ hero

Answer 2

@Hero

Answer 3

k is the distance of the vertical translation.
Since you shifted the graph 7 units down, k will be equal to 7
So g(x) = (0.5)x - 7 is f(x) vertically translated 7 units down

Answer 4

What @master50777 said.

Answer 5

So -7?

Answer 6

If you read what @master50777 said, you'll realize that k = 7 is the correct value.

Answer 7

Okay thanks