Respuesta :

Answer:

The graph stretches horizontally by a factor of 4 and shifted up by 1 unit.

Step-by-step explanation:

Given:

The function [tex]f(x)[/tex] is given as:

[tex]f(x)=3\sin (x)+1[/tex]

The function [tex]g(x)[/tex] is given as:

[tex]g(x)=3\sin (\frac{x}{4})+2[/tex]

The function 'g' can be rewritten as:

[tex]g(x)=3\sin (\frac{x}{4})+1+1[/tex]

So, the 'x' value of 'f' is multiplied by [tex]\frac{1}{4}[/tex] and 1 unit is added to the function to get the function 'g'.

Therefore, as per transformation rules:

1. [tex]f(x)\to f(Cx)[/tex]

  •   If C > 1 ⇒ The graph compresses in the x direction.
  •   If 0 < C < 1 ⇒ The graph stretches in the x direction by factor of 1/C.

2. [tex]f(x)\to f(x)+C[/tex]

  • If C > 0 ⇒ The graph shifts up by 'C' units.
  •  If C < 0 ⇒ The graph shifts down by 'C' units.

Therefore, the graph of [tex]f(x)[/tex] stretches in the x direction(horizontally) by a factor of 4 and shifts up by 1 unit to get [tex]g(x)[/tex].

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