Final answer:
To find the value that makes f(x) = 11, set the equation f(x) = 5(4x-3) - 2(x-6) equal to 11 and solve for x. The value that makes f(x) = 11 is x = 7/9.
Step-by-step explanation:
To find the value that makes f(x) = 11, we can set the equation f(x) = 5(4x-3) - 2(x-6) equal to 11 and solve for x. Let's go step by step:
- Distribute: f(x) = 20x - 15 - 2x + 12
- Combine like terms: f(x) = 18x - 3
- Set equal to 11: 18x - 3 = 11
- Add 3 to both sides: 18x = 14
- Divide both sides by 18: x = 14/18
- Simplify the fraction if needed: x = 7/9
Therefore, the value that makes f(x) = 11 is x = 7/9.