3. Functions

Find the domain of each function. f(x) = √(x - 3)

Find the domain of each function. g(x) = √(x −2) /(x-5)

Find the domain of each function. f(x) = (2x+7)/(x³ - 5x² - 4x+20)

Find f/g and determine the domain for each function. f(x) = x -5, g(x) = 3x²

Find fg and determine the domain for each function. f(x) = x -5, g(x) = 3x²

Find fg and determine the domain for each function. f(x) = 3 − x², g(x) = x² + 2x − 15

Find f−g and determine the domain for each function. f(x) = 3 − x², g(x) = x² + 2x − 15

Find ƒ+g, ƒ- g, ƒg and ƒ/g. Determine the domain for each function. f(x) = 3 − x², g(x) = x² + 2x − 15

Find ƒ+g and determine the domain for each function. f(x) = √x, g(x) = x − 4

Find f/g and determine the domain for each function. f(x) = √x, g(x) = x − 4

Find ƒ-g and determine the domain for each function. f(x) = 2 + 1/x, g(x) = 1/x

Find fg and determine the domain for each function. f(x)= = (5x+1)/(x² - 9), g(x) = (4x -2)/(x² - 9)

Find f−g and determine the domain for each function. f(x)= = (5x+1)/(x² - 9), g(x) = (4x -2)/(x² - 9)