2022-2023 Fall Semester Review

Front

Solve the equation: 6b - 7(7 + 5b) = -223

Back

b = 6

Front

What is the midpoint formula?

Back

M = \left(\frac{x1 + x2}{2}, \frac{y1 + y2}{2}\right)

Front

What is the distance formula?

Back

d = \sqrt{(x2 - x1)^2 + (y2 - y1)^2}

Front

Calculate the probability of selecting 2 blue marbles from a set of 4 white, 6 red, and 2 blue marbles without replacement.

Back

P = \frac{1}{66}

Front

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

Back

y - y1 = m(x - x1)

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What is the definition of a coefficient?

Back

A numerical factor in a term of an algebraic expression.

Front

What is the definition of a constant?

Back

A fixed value that does not change.

Front

What is the definition of an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is the definition of a function?

Back

A relation that assigns exactly one output for each input.