12-16-2024 Sem-1 Final Review - Foundations in Algebra

Front

What is a function?

Back

A function is a relation that assigns exactly one output (y) for each input (x).

Front

How do you find the value of a function at a specific point?

Back

To find the value of a function at a specific point, substitute the input value into the function's equation.

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the change in y divided by the change in x (rise/run).

Front

What does it mean for a relation to be a function?

Back

A relation is a function if each input (x-value) corresponds to exactly one output (y-value).

Front

How do you determine if a relation is not a function?

Back

A relation is not a function if any input (x-value) is associated with more than one output (y-value).

Front

What is the equation of a line in slope-intercept form?

Back

Front

How do you calculate profit from sales?

Back

Profit can be calculated using the formula: Profit = Revenue - Costs.

Front

What is the y-intercept of a line?

Back

The y-intercept is the point where the line crosses the y-axis, represented by the value of y when x = 0.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Front

How do you convert a fraction to lowest terms?

Back

To convert a fraction to lowest terms, divide both the numerator and denominator by their greatest common divisor (GCD).