Fall S1 Final Exam Study Guide

Front

What does a scatter plot show?

Back

A scatter plot displays the relationship between two variables, showing how one variable may change in relation to another.

Front

What is the relationship between shoe size and math scores according to the provided data?

Back

A student's shoe size has no effect on their math score.

Front

What is a linear function?

Back

A linear function is a function that graphs to a straight line, typically in the form y = mx + b.

Front

Which of the following is a linear function: y = 2x + 4 or y = 2x^2 + 4?

Back

y = 2x + 4 is a linear function.

Front

What does 'rate of change' refer to in a graph?

Back

Rate of change refers to how much one quantity changes in relation to another quantity.

Front

Which company shows a greater rate of change: Water's Edge Rafts or Ryan's Rafts?

Back

Water's Edge Rafts shows a greater rate of change.

Front

What is a coefficient in mathematics?

Back

A coefficient is the number that is multiplied by a variable in an algebraic expression.

Front

In the expression 6x - 2(x-5), what does the '2' represent?

Back

The '2' is a coefficient that indicates how many times the expression (x-5) is being subtracted.

Front

Solve for x: 6x - 2(x-5) = 46

Back

x = 14.

Front

What is the first step in solving the equation 6x - 2(x-5) = 46?

Back

Distribute the -2 to both terms in the parentheses: 6x - 2x + 10 = 46.