NC Math 1 EOC Released

Front

What is the formula to calculate distance?

Back

Distance = Speed × Time

Front

If a company needs to sell 8 units to break even, what does this imply about its costs and revenues?

Back

The company's total costs equal its total revenues when 8 units are sold.

Front

What is the largest integer value of x if x < 7?

Back

The largest integer value of x would be 6.

Front

What does it mean if a function has a positive zero?

Back

A positive zero of a function is a value of x where the function equals zero, indicating an intersection with the x-axis.

Front

If the positive zero of a function is 11, what does this indicate about the function's graph?

Back

The graph of the function crosses the x-axis at x = 11.

Front

What is the relationship between net income and units sold?

Back

Net income is the profit after all expenses; selling more units can increase net income if costs are controlled.

Front

Define 'net income'.

Back

Net income is the total revenue minus total expenses.

Front

What is the significance of the x-intercept in a graph?

Back

The x-intercept is the point where the graph crosses the x-axis, indicating where the output (y) is zero.

Front

How do you determine the number of units needed to achieve a specific profit?

Back

You can use the formula: Required Units = (Fixed Costs + Desired Profit) / (Selling Price - Variable Cost per Unit).

Front

What does it mean for a function to have a maximum value?

Back

A maximum value is the highest point on the graph of the function, indicating the greatest output.