ALGEBRA EOC FINAL REVIEW

Front

What is depreciation in the context of a car's value?

Back

Depreciation refers to the reduction in the value of an asset over time, often due to wear and tear or obsolescence. For cars, it typically follows a specific model, such as linear or exponential.

Front

What is a linear model of depreciation?

Back

A linear model of depreciation means that the value of the car decreases by a constant amount each year.

Front

What is an exponential model of depreciation?

Back

An exponential model of depreciation means that the value of the car decreases by a constant percentage each year, leading to a rapid decline in value initially.

Front

How do you determine the rate of change in a linear model?

Back

The rate of change in a linear model is calculated by finding the difference in value over a specific time period.

Front

What does the function P(c) = 0.87c represent in a real-world context?

Back

This function represents the profit, P, made from selling c ice cream cones, where each cone contributes $0.87 to the profit.

Front

What is the appropriate domain for the function P(c) = 0.87c?

Back

The appropriate domain is integers greater than or equal to 0, as you cannot sell a negative number of ice cream cones.

Front

What is a polynomial function?

Back

A polynomial function is a mathematical expression involving a sum of powers in one or more variables multiplied by coefficients.

Front

What does the degree of a polynomial indicate?

Back

The degree of a polynomial indicates the highest power of the variable in the expression, which affects the shape and number of roots of its graph.

Front

What is a root of a polynomial function?

Back

A root of a polynomial function is a value of x that makes the function equal to zero.

Front

How can you identify the roots of a polynomial from its factored form?

Back

The roots can be identified by setting each factor equal to zero and solving for x.