Academic Recovery #1/Final Exam Review Algebra C&C Units 1-4

Front

Back

Front

What system of inequalities represents the number of orders of plain bread (x) and cheesy bread (y) that can be made if plain bread requires 2 pounds of dough and cheesy bread requires 3 pounds of dough and 1 pound of cheese, given 80 pounds of dough and 20 pounds of cheese?

Back

The system of inequalities is: 2x + 3y ≤ 80 and y ≤ 20.

Front

Back

Front

What type of function best describes data that shows the number of customers visiting a store over time?

Back

The data can be modeled by a quadratic function.

Front

Which of the following is NOT a function? A. (5, 3), (6, 4), (7, 3), (8, 4) or B. y = 3x^2?

Back

The set of ordered pairs (5, 3), (6, 4), (7, 3), (8, 4) is NOT a function because the input 3 corresponds to two different outputs.

Front

What is a function?

Back

A function is a relation that assigns exactly one output for each input.

Front

What is the definition of a quadratic function?

Back

Front

What is the standard form of a linear equation?

Back

Front

What does it mean for a function to be linear?

Back

A linear function has a constant rate of change and can be represented by a straight line on a graph.

Front

Back