1B STARK RETEST: Unit 3 Part 2

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Front

What is the range of a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

Front

If a swimming pool costs $150 per hour, what is the cost to rent it for 3 hours?

Back

The cost to rent the pool for 3 hours is $450 (3 hours * $150/hour).

Front

If a swimming pool costs $150 per hour, what is the cost to rent it for 4 hours?

Back

The cost to rent the pool for 4 hours is $600 (4 hours * $150/hour).

Front

What is the x-intercept of a graph?

Back

The x-intercept is the point where the graph crosses the x-axis, indicating the value of x when y=0.

Front

What does it mean if a function has a zero at x = -2?

Back

It means that the function's output is zero when the input is -2, indicating a point where the graph intersects the x-axis.

Front

What is a y-intercept?

Back

The y-intercept is the point where the graph crosses the y-axis, indicating the value of y when x=0.

Front

How do you represent a domain using inequalities?

Back

A domain can be represented using inequalities to show the range of x-values that are valid for the function.

Front

Back

It means that x can take any value greater than -3 and less than 4.

Front

What is a linear function?

Back