Math 1 EOC Review

Front

What is a system of equations?

Back

A system of equations is a set of two or more equations with the same variables. The solution is the point(s) where the equations intersect.

Front

Define fixed charge in a rental context.

Back

A fixed charge is a constant amount that is paid regardless of usage, such as the daily rental fee for a car.

Front

What does 'm' represent in the equation 6d + 550m = 337?

Back

In this equation, 'm' represents the cost per mile driven.

Front

What is a linear model?

Back

A linear model is a mathematical representation of a relationship between two variables that produces a straight line when graphed.

Front

Interpret the linear model w = -50m + 1200.

Back

This model indicates that the water bottle starts with 1,200 milliliters and loses 50 milliliters of water for each minute that passes.

Front

What is the axis of symmetry in a quadratic function?

Back

The axis of symmetry is a vertical line that divides the parabola into two mirror-image halves, given by the formula x = -b/(2a) for a quadratic equation in the form ax^2 + bx + c.

Front

Calculate (-6)^2.

Back

(-6)^2 = 36.

Front

What are the solutions of a quadratic equation called?

Back

The solutions of a quadratic equation are known as the roots.

Front

What is the vertex of a parabola?

Back

The vertex is the highest or lowest point of the parabola, depending on its orientation.

Front

Define a quadratic equation.

Back

A quadratic equation is a polynomial equation of degree 2, typically in the form ax^2 + bx + c = 0.