4. The rectangle shown below has been broken into four smaller rectangles. The area of three of the smaller rectangles are shown in the diagram. Find the area of the fourth rectangle and justify your answer. [Think about
shared dimensions.]

Step-by-step explanation:

Need the diagram for reference in order to answer

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 answer is (-4,-4)

hope this ! : d