This table represents a quadratic function. x y 0 14 1 10.5 2 8 3 6.5 4 6 5 6.5 what is the value of a in the function’s equation? a. b. c. d.

An object is accelerating at a constant rate. its velocity in feet per second as a function of time in seconds can be modeled by the linear function v(t) = 2.5t. what does the dependent variable represent for this function? a) acceleration b) distance c) slope d) velocity