How do you find the domain of #f(x) = x² - 5x + 8#?

Related questions

• How do you determine if (-1, 4), (2, 8), (-1, 5) is a function?
• What is the domain for #f(x)=2x-4#?
• What is the domain and range for (3,1), (1,-4), and (2, 8)?
• What is the domain and range of a linear function?
• Is domain the independent or dependent variable?
• How do you find the domain and range of a function in interval notation?
• How do you find domain and range of a rational function?
• How do you find domain and range of a quadratic function?
• How do you determine the domain and range of a function?
• What is Domain and Range of a Function?