12-9-24 Mid year final review 2

Front

What does it mean when a graph shows a constant distance from home?

Back

It means that the person is not moving away from or towards home during that time period.

Front

How do you determine the hourly wage from a salary plus overtime function?

Back

The hourly wage for overtime is the coefficient of h in the function, which represents the amount earned per hour worked.

Front

What is a linear equation?

Back

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

Front

What is the equation to find the total number of toys made if you know the rate of production and the total needed?

Back

The equation is: Total toys = (Rate of production per hour) * (Number of hours) + (Toys already made).

Front

What does the equation y = 4 represent?

Back

It represents a horizontal line on a graph where y is always 4, indicating that y does not change regardless of x.

Front

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

Back

The slope indicates the rate of change of y with respect to x; it shows how steep the line is.

Front

How can you tell if an equation is nonlinear?

Back

If the equation cannot be expressed in the form y = mx + b or has variables raised to a power other than one, it is nonlinear.

Front

What is the formula to calculate the time needed to complete a task based on rate and total work?

Back

Time = (Total work - Work done) / Rate of work.

Front

What does it mean if a distance graph is decreasing?

Back

It means the person is moving closer to their starting point or home.

Front

What is the meaning of the y-intercept in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, representing the value of y when x is zero.