And investment company advertise that last year its clients on average made a profit of 7%. Assuming the average refers to the mean, Which of the following claims must be true based on this information? Last year some of their clients made a profit of exactly 7%. Last year some of their clients made a profit of less than 2%. Last year all their clients made a profit of at least 7%. Two years ago at least one of their clients made a profit of at least 7%. Last year more than half of their clients made a profit of at least 7%. Or none of the above statements are true. no files as answers I cannot open them.

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.

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol