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f(x) = 4x-5 ; translation 3 units up. All I need is to write it out as a function

Sagot :

9514 1404 393

Answer:

  g(x) = 4x -2

Step-by-step explanation:

The translation of f(x) up by k units is accomplished by adding k to each function value:

  g(x) = f(x) +k

For your function, translation up 3 units gives the function ...

  g(x) = f(x) +3 = 4x -5 +3

  g(x) = 4x -2