WMS Pre-algebra Final Review

Front

What is the value of x in the equation x + 3 = 8?

Back

x = 5

Front

What is a function?

Back

A function is a relation where each input has exactly one output.

Front

What is the power of a power property in exponents?

Back

(a^m)^n = a^(m*n)

Front

What does it mean if an equation has no solution?

Back

It means there are no values that satisfy the equation.

Front

What is the quotient of powers property in exponents?

Back

a^m / a^n = a^(m-n)

Front

What is the definition of an independent variable?

Back

An independent variable is a variable that represents the input or cause in a function.

Front

What is the definition of a dependent variable?

Back

A dependent variable is a variable that represents the output or effect in a function.

Front

How do you simplify (3^4) * (3^2)?

Back

3^(4+2) = 3^6

Front

What is the definition of a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed.

Front

What does it mean for a table to represent a function?

Back

Each input (x-value) must correspond to exactly one output (y-value).