Q2 - Alg 1 - Hw #08 (review)

Front

What is the formula to calculate the total toll cost for multiple vehicles?

Back

Total Toll Cost = (Cost per Car * Number of Cars) + (Cost per Bus * Number of Buses)

Front

If the toll cost for one car is $5.00 and for one bus is $7.50, what is the total cost for 3 cars and 1 bus?

Back

Total Cost = (5.00 * 3) + (7.50 * 1) = 15.00 + 7.50 = 22.50

Front

Back

Front

What does the slope of a line represent in a graph?

Back

The slope represents the rate of change of the dependent variable (y) with respect to the independent variable (x).

Front

What is a function?

Back

A function is a relation where each input (x-value) has exactly one output (y-value).

Front

What is the difference between a function and a relation?

Back

A relation can have multiple outputs for a single input, while a function must have only one output for each input.

Front

What is the vertical line test?

Back

A graph represents a function if no vertical line intersects the graph at more than one point.

Front

Back

The y-intercept is -3.

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the standard form of a linear equation?

Back