Final answer:
To find when f(x) equals 6, we solved the equation 2x + 6 - 4 = 6 for x and found that x should be 2. However, this value is not listed in the provided options, suggesting an error in the question or answer choices.
Step-by-step explanation:
The question asks for the values of x for which the function f(x) = 2x + 6 evaluates to 6. To find these values, we set up the equation 2x + 6 - 4 = 6 and solve for x.
- First, add 4 to both sides of the equation to isolate the term with x: 2x + 6 = 10.
- Next, subtract 6 from both sides: 2x = 4.
- Finally, divide both sides by 2 to solve for x: x = 2.
However, none of the provided options contain x = 2. It appears there might be a typo or mistake in the question or the options provided. Based on the information given, we cannot accurately determine the correct pair of x values that would make f(x) = 6.