Respuesta :
f(x) = x^2 - 5
g(x) = f(x - 7)
g(x) = f(x - 7)
g(x) = (x - 7)^2 - 5
g(x) = (x - 7)(x - 7) - 5
g(x) = (x(x - 7) - 7(x - 7)) - 5
g(x) = (x(x) - x(7) - 7(x) + 7(7)) - 5
g(x) = (x^2 - 7x - 7x + 49) - 5
g(x) = (x^2 - 14x + 49) - 5
g(x) = x^2 - 14x + 49 - 5
g(x) = x^2 - 14x + 44
g(x) = f(x - 7)
g(x) = f(x - 7)
g(x) = (x - 7)^2 - 5
g(x) = (x - 7)(x - 7) - 5
g(x) = (x(x - 7) - 7(x - 7)) - 5
g(x) = (x(x) - x(7) - 7(x) + 7(7)) - 5
g(x) = (x^2 - 7x - 7x + 49) - 5
g(x) = (x^2 - 14x + 49) - 5
g(x) = x^2 - 14x + 49 - 5
g(x) = x^2 - 14x + 44
For this case we have the following function:
[tex] f (x) = x ^ 2-5
[/tex]
We apply the following function transformation:
Horizontal translations
Suppose that h> 0
To graph y = f (x-h), move the graph of h units to the right.
For h = 7 we have:
[tex] g (x) = f (x-7)
g (x) = (x-7) ^ 2-5
[/tex]
Answer:
The following statements are correct:
1) [tex] g (x) = (x-7) ^ 2-5
[/tex]
2) The graph of g (x) is the graph of f (x) with a displacement of 7 units to the right