The freeway construction crew pours 300 feet of concrete in a day. Discrete or continuous model?

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Someone answer this asap for the function f(x) and g(x) are both quadratic functions. f(x) = x² + 2x + 5 g(x) = x² + 2x - 1 which statement best describes the graph of g(x) compared to the graph of f(x)? a. the graph of g(x) is the graph of f(x) shifted down 1 units. b. the graph of g(x) is the graph of f(x) shifted down 6 units. c. the graph of g(x) is the graph of f(x) shifted to the right 1 unit. d. the graph of g(x) is the graph of f(x) shifted tothe right 6 units.