2024 #2 Readiness 8.8C, 8.4B, 8.4C, 8.5I, 8.5G,8.5D ,8.7A, 8.12D

Front

What is a function in mathematics?

Back

A function is a relation between a set of inputs and a set of possible outputs where each input is related to exactly one output.

Front

How can you determine if a set of points represents a function?

Back

A set of points represents a function if no two points have the same x-coordinate.

Front

What is a linear relationship?

Back

A linear relationship is a relationship that can be graphically represented as a straight line, indicating a constant rate of change.

Front

What is a non-linear relationship?

Back

A non-linear relationship is a relationship that cannot be represented by a straight line, indicating a variable rate of change.

Front

What is simple interest?

Back

Simple interest is calculated using the formula: Interest = Principal x Rate x Time.

Front

How do you calculate the total cost of a loan?

Back

Total Cost = Principal + Interest, where Interest is calculated using the simple interest formula.

Front

What is the formula for calculating the cost per item?

Back

Cost per item = Total Cost / Number of Items.

Front

How do discounts affect total spending?

Back

Discounts reduce the total cost of items purchased, affecting the overall amount spent.

Front

What is the significance of the slope in a linear equation?

Back

The slope indicates the rate of change of the dependent variable with respect to the independent variable.

Front

What does it mean for two groups to spend the same amount?

Back

It means that the total costs incurred by both groups are equal, despite differences in quantities or discounts.