Respuesta :

Given:  f(x) = 2x -9

g(x) is obtained by translating f(x) up by 6 units.
Therefore
g(x) = f(x) + 6
       = 2x - 9 + 6
       = 2x - 3

Answer: g(x) = 2x - 3

When a function is translated, the function is shifted or moved by some units to get a new function. The function g(x) after translating f(x) 6 units up is: [tex]g(x) = 2x -3[/tex]

Given that

[tex]f(x) = 2x -9[/tex]

The rule of translating 6 units up is:

[tex](x,y) \to (x,y+6)[/tex]

So, we have:

[tex]g(x) = f(x) + 6[/tex]

Substitute [tex]f(x) = 2x -9[/tex]

[tex]g(x) = 2x - 9 + 6[/tex]

[tex]g(x) = 2x -3[/tex]

Hence, the function g(x) after translating f(x) 6 units up is:

[tex]g(x) = 2x -3[/tex]

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