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Start with the graph of 𝑓⁡(𝑥)=4𝑥. Then write a function that results from the given transformation.Shift 𝑓⁡(𝑥) 7 units left

Question

Start with the graph of f(x)=4x f(x) = 4x . Then write a function that results from the given transformation.

Shift f(x) f(x) 7 units left.

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Solution

The function that results from shifting the graph of 𝑓(𝑥)=4𝑥 7 units to the left is 𝑓(𝑥)=4(𝑥+7).

Here's the step-by-step explanation:

  1. The original function is 𝑓(𝑥)=4𝑥. This is a linear function with a slope of 4.

  2. To shift the graph of a function to the left by a certain number of units, you add that number to the x in the function. This is because moving to the left on a graph is equivalent to decreasing the x-value, so adding to the x in the function actually moves the graph in the opposite direction.

  3. Therefore, to shift the graph 7 units to the left, you add 7 to the x in the function, resulting in the function 𝑓(𝑥)=4(𝑥+7).

This problem has been solved

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