Algebra review

Front

Find x: -2x - 14 > 16

Back

x < 15

Front

Find f(10): f(x) = 2x - 10

Back

10

Front

Simplify: 5^2 + 2^3 - (3/1)

Back

30

Front

What is the y-intercept of the linear equation? y = 56x - 125

Back

-125

Front

Solve f(x) = (5x - 3)/x when x = 3

Back

4

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

What does it mean for two lines to be parallel?

Back

They have the same slope and will never intersect.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.