Final Review Part-1 ( solving equations & DR)

Front

Solve: 3x + 15 = 3(x + 5)

Back

All Real Numbers

Front

What is the domain of a relation?

Back

The set of all x-values

Front

Is this graph discrete or continuous?

Back

Discrete

Front

What is the domain?

Back

Front

Back

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What does it mean for an equation to have no solution?

Back

It means there are no values of the variable that satisfy the equation.

Front

Define a linear equation.

Back

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the solution set of an equation?

Back

The set of all values that satisfy the equation.