Sophia and her family drove to Virginia Beach for a vacation. They left their home at 9:25 a. m. At exactly 5:13 p. m., they pulled into the parking lot of their hotel. How long did it take for the family to drive to Virginia Beach?

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8