Front

What is a system of equations?

Back

A set of two or more equations with the same variables that can be solved together.

Front

How do you represent the total number of coins in a system of equations?

Back

Use the equation d + n = total_coins, where d is the number of dimes and n is the number of nickels.

Front

What is the value of a dime in dollars?

Back

0.10 dollars.

Front

What is the value of a nickel in dollars?

Back

0.05 dollars.

Front

What is point-slope form of a linear equation?

Back

y - y1 = m(x - x1), where m is the slope and (x1, y1) is a point on the line.

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the domain of a function?

Back

The set of all possible input values (x-values) for the function.

Front

What does it mean if the domain is all real numbers?

Back

The function can accept any real number as an input.

Front

What is factoring in algebra?

Back

The process of breaking down an expression into simpler components (factors) that, when multiplied together, give the original expression.

Front

What is a parabola?

Back

A symmetric curve formed by the intersection of a cone with a plane parallel to its side.