Questions: Consider the following function. t(x) = 1/(x+5) - 3 Step 1 of 4: Determine the more basic function that has been shifted, reflected, stretched, or compressed.

Consider the following function.
t(x) = 1/(x+5) - 3

Step 1 of 4: Determine the more basic function that has been shifted, reflected, stretched, or compressed.
Transcript text: Consider the following function. \[ t(x)=\frac{1}{x+5}-3 \] Step 1 of 4: Determine the more basic function that has been shifted, reflected, stretched, or compressed.
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Solution

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Solution Steps

Step 1: Identify the Original Function

The function given is

t(x)=1x+53 t(x) = \frac{1}{x+5} - 3

To determine the more basic function that has been transformed, we start with the original function

f(x)=1x f(x) = \frac{1}{x}

Step 2: Analyze the Transformations

The function t(x) t(x) can be derived from f(x) f(x) through a series of transformations:

  1. Horizontal Shift: The term x+5 x + 5 indicates a horizontal shift to the left by 5 units. Thus, we can express this as: f(x)f(x+5)=1x+5 f(x) \rightarrow f(x + 5) = \frac{1}{x + 5}

  2. Vertical Shift: The subtraction of 3 indicates a vertical shift downward by 3 units. Therefore, we have: f(x+5)f(x+5)3=1x+53 f(x + 5) \rightarrow f(x + 5) - 3 = \frac{1}{x + 5} - 3

Step 3: Summary of Transformations

The transformations applied to the original function f(x)=1x f(x) = \frac{1}{x} to obtain t(x) t(x) are:

  • A horizontal shift to the left by 5 units.
  • A vertical shift downward by 3 units.

Final Answer

The more basic function that has been transformed is

f(x)=1x \boxed{f(x) = \frac{1}{x}}

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