Math 1 EOC review

Front

What is the formula to calculate the total cost of renting movies?

Back

Total Cost = Annual Fee + (Cost per Movie × Number of Movies)

Front

If Jennifer spent $99 at Valley Video, what is the annual fee?

Back

The annual fee is $15.

Front

How do you find the number of movies rented if you know the total cost?

Back

Number of Movies = (Total Cost - Annual Fee) / Cost per Movie

Front

What is the relationship between the graphs of y=x²+3 and y=x²+1?

Back

The graph of y=x²+3 shifts up 2 units from the graph of y=x²+1.

Front

What does the term 'exponential function' mean?

Back

An exponential function is a mathematical function of the form f(x) = a(b^x), where a is a constant, b is a positive real number, and x is the exponent.

Front

How do you evaluate a function at a specific point, such as f(5) for f(x)=3x-9?

Back

Substitute 5 for x: f(5) = 3(5) - 9 = 15 - 9 = 6.

Front

What type of function is represented by f(x)=2(1/7)ⁿ?

Back

It is an exponential function.

Front

What is the solution to the equation 2 + 8 = ?

Back

The solution is 10.

Front

What does it mean for a graph to shift up?

Back

A graph shifts up when all y-values increase by a certain amount.

Front

What is the cost per movie rental at Valley Video?

Back

The cost per movie rental is $3.