Math 1 EOC review

Front

What is the formula for the area of a triangle?

Back

A = ½bh, where b is the base and h is the height.

Front

If a video store charges a $15 annual fee plus $3 per movie, how do you calculate the total cost for renting movies?

Back

Total Cost = Annual Fee + (Cost per Movie × Number of Movies) = 15 + 3m.

Front

What type of function represents a salesperson's income based on the number of machines sold?

Back

Linear function, as it has a constant rate of change.

Front

What is the simplified form of (5ab^2)^2?

Back

25a^2b^4.

Front

How do you solve the equation 5 - 7x = -2x + 15 for x?

Back

x = -2.

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

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value, often denoted by letters like x or y.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

What is the difference between a linear and a quadratic function?

Back

A linear function has a degree of 1, while a quadratic function has a degree of 2.

Front

What is the meaning of 'simplifying' an expression?

Back

Reducing it to its simplest form by combining like terms and performing operations.